Home / 6,005,186,985.02-8,287,157,907.70-3,328,960,383.02

Finding the Fourth Proportional to 6,005,186,985.02, 8,287,157,907.70 and 3,328,960,383.02

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Solution

The fourth proportional to 6,005,186,985.02, 8,287,157,907.70 and 3,328,960,383.02 is: 4,593,965,255.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,186,985.02 : 8,287,157,907.70 = 3,328,960,383.02 : x
  2. Step 2: Convert to fraction form
    6,005,186,985.02/8,287,157,907.70 = 3,328,960,383.02/x
  3. Step 3: Cross multiply
    6,005,186,985.02x = 8,287,157,907.70 × 3,328,960,383.02
  4. Step 4: Simplify right side
    6,005,186,985.02x = 27,587,620,362,564,214,784
  5. Step 5: Solve for x
    x = 27,587,620,362,564,214,784/6,005,186,985.02
  6. Step 6: Final answer
    x = 4,593,965,255.60

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Half scale
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Double scale
Find fourth proportional to 6,005,186,986.02, 8,287,157,909.08 and 3,328,960,384.02
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.