Home / 67,472,000.10-101,208,000.15-33,459,776.10

Finding the Fourth Proportional to 67,472,000.10, 101,208,000.15 and 33,459,776.10

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Solution

The fourth proportional to 67,472,000.10, 101,208,000.15 and 33,459,776.10 is: 50,189,664.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,472,000.10 : 101,208,000.15 = 33,459,776.10 : x
  2. Step 2: Convert to fraction form
    67,472,000.10/101,208,000.15 = 33,459,776.10/x
  3. Step 3: Cross multiply
    67,472,000.10x = 101,208,000.15 × 33,459,776.10
  4. Step 4: Simplify right side
    67,472,000.10x = 3,386,397,024,547,767
  5. Step 5: Solve for x
    x = 3,386,397,024,547,767/67,472,000.10
  6. Step 6: Final answer
    x = 50,189,664.15

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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.