Home / 58,767,821.40-88,151,732.10-31,893,965.40

Finding the Fourth Proportional to 58,767,821.40, 88,151,732.10 and 31,893,965.40

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Solution

The fourth proportional to 58,767,821.40, 88,151,732.10 and 31,893,965.40 is: 47,840,948.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,767,821.40 : 88,151,732.10 = 31,893,965.40 : x
  2. Step 2: Convert to fraction form
    58,767,821.40/88,151,732.10 = 31,893,965.40/x
  3. Step 3: Cross multiply
    58,767,821.40x = 88,151,732.10 × 31,893,965.40
  4. Step 4: Simplify right side
    58,767,821.40x = 2,811,508,293,547,469
  5. Step 5: Solve for x
    x = 2,811,508,293,547,469/58,767,821.40
  6. Step 6: Final answer
    x = 47,840,948.10

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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.