Home / 58,920,943.38-88,381,421.94-17,980,597.08

Finding the Fourth Proportional to 58,920,943.38, 88,381,421.94 and 17,980,597.08

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Solution

The fourth proportional to 58,920,943.38, 88,381,421.94 and 17,980,597.08 is: 26,970,897.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,920,943.38 : 88,381,421.94 = 17,980,597.08 : x
  2. Step 2: Convert to fraction form
    58,920,943.38/88,381,421.94 = 17,980,597.08/x
  3. Step 3: Cross multiply
    58,920,943.38x = 88,381,421.94 × 17,980,597.08
  4. Step 4: Simplify right side
    58,920,943.38x = 1,589,150,737,260,611.75
  5. Step 5: Solve for x
    x = 1,589,150,737,260,611.75/58,920,943.38
  6. Step 6: Final answer
    x = 26,970,897.72

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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.