Home / 67,376,218.30-101,064,327.45-62,274,384.70

Finding the Fourth Proportional to 67,376,218.30, 101,064,327.45 and 62,274,384.70

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Solution

The fourth proportional to 67,376,218.30, 101,064,327.45 and 62,274,384.70 is: 93,411,577.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,376,218.30 : 101,064,327.45 = 62,274,384.70 : x
  2. Step 2: Convert to fraction form
    67,376,218.30/101,064,327.45 = 62,274,384.70/x
  3. Step 3: Cross multiply
    67,376,218.30x = 101,064,327.45 × 62,274,384.70
  4. Step 4: Simplify right side
    67,376,218.30x = 6,293,718,807,068,071
  5. Step 5: Solve for x
    x = 6,293,718,807,068,071/67,376,218.30
  6. Step 6: Final answer
    x = 93,411,577.05

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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.