Home / 39,490,727.40-59,236,091.10-17,967,366.90

Finding the Fourth Proportional to 39,490,727.40, 59,236,091.10 and 17,967,366.90

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Solution

The fourth proportional to 39,490,727.40, 59,236,091.10 and 17,967,366.90 is: 26,951,050.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,490,727.40 : 59,236,091.10 = 17,967,366.90 : x
  2. Step 2: Convert to fraction form
    39,490,727.40/59,236,091.10 = 17,967,366.90/x
  3. Step 3: Cross multiply
    39,490,727.40x = 59,236,091.10 × 17,967,366.90
  4. Step 4: Simplify right side
    39,490,727.40x = 1,064,316,582,515,524.50
  5. Step 5: Solve for x
    x = 1,064,316,582,515,524.50/39,490,727.40
  6. Step 6: Final answer
    x = 26,951,050.35

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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.