Home / 42,840,118.46-59,117,705.36-23,260,558.70

Finding the Fourth Proportional to 42,840,118.46, 59,117,705.36 and 23,260,558.70

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Solution

The fourth proportional to 42,840,118.46, 59,117,705.36 and 23,260,558.70 is: 32,098,670.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,840,118.46 : 59,117,705.36 = 23,260,558.70 : x
  2. Step 2: Convert to fraction form
    42,840,118.46/59,117,705.36 = 23,260,558.70/x
  3. Step 3: Cross multiply
    42,840,118.46x = 59,117,705.36 × 23,260,558.70
  4. Step 4: Simplify right side
    42,840,118.46x = 1,375,110,855,735,584.50
  5. Step 5: Solve for x
    x = 1,375,110,855,735,584.50/42,840,118.46
  6. Step 6: Final answer
    x = 32,098,670.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.