Home / 2,229,517,316.48-3,076,822,548-1,226,017,156.16

Finding the Fourth Proportional to 2,229,517,316.48, 3,076,822,548 and 1,226,017,156.16

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Solution

The fourth proportional to 2,229,517,316.48, 3,076,822,548 and 1,226,017,156.16 is: 1,691,952,425.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,517,316.48 : 3,076,822,548 = 1,226,017,156.16 : x
  2. Step 2: Convert to fraction form
    2,229,517,316.48/3,076,822,548 = 1,226,017,156.16/x
  3. Step 3: Cross multiply
    2,229,517,316.48x = 3,076,822,548 × 1,226,017,156.16
  4. Step 4: Simplify right side
    2,229,517,316.48x = 3,772,237,230,307,925,504
  5. Step 5: Solve for x
    x = 3,772,237,230,307,925,504/2,229,517,316.48
  6. Step 6: Final answer
    x = 1,691,952,425.05

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Half scale
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Double scale
Find fourth proportional to 2,229,517,317.48, 3,076,822,549.38 and 1,226,017,157.16
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.