Home / 72,473,487.10-108,710,230.65-24,604,431.10

Finding the Fourth Proportional to 72,473,487.10, 108,710,230.65 and 24,604,431.10

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Solution

The fourth proportional to 72,473,487.10, 108,710,230.65 and 24,604,431.10 is: 36,906,646.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,473,487.10 : 108,710,230.65 = 24,604,431.10 : x
  2. Step 2: Convert to fraction form
    72,473,487.10/108,710,230.65 = 24,604,431.10/x
  3. Step 3: Cross multiply
    72,473,487.10x = 108,710,230.65 × 24,604,431.10
  4. Step 4: Simplify right side
    72,473,487.10x = 2,674,753,379,893,033.50
  5. Step 5: Solve for x
    x = 2,674,753,379,893,033.50/72,473,487.10
  6. Step 6: Final answer
    x = 36,906,646.65

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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.