Home / 40,438,140.20-60,657,210.30-22,487,244.20

Finding the Fourth Proportional to 40,438,140.20, 60,657,210.30 and 22,487,244.20

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Solution

The fourth proportional to 40,438,140.20, 60,657,210.30 and 22,487,244.20 is: 33,730,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,438,140.20 : 60,657,210.30 = 22,487,244.20 : x
  2. Step 2: Convert to fraction form
    40,438,140.20/60,657,210.30 = 22,487,244.20/x
  3. Step 3: Cross multiply
    40,438,140.20x = 60,657,210.30 × 22,487,244.20
  4. Step 4: Simplify right side
    40,438,140.20x = 1,364,013,500,506,855.25
  5. Step 5: Solve for x
    x = 1,364,013,500,506,855.25/40,438,140.20
  6. Step 6: Final answer
    x = 33,730,866.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.