Home / 60,066,711-89,327,365.11-58,153,503.96

Finding the Fourth Proportional to 60,066,711, 89,327,365.11 and 58,153,503.96

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Solution

The fourth proportional to 60,066,711, 89,327,365.11 and 58,153,503.96 is: 86,482,166.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,066,711 : 89,327,365.11 = 58,153,503.96 : x
  2. Step 2: Convert to fraction form
    60,066,711/89,327,365.11 = 58,153,503.96/x
  3. Step 3: Cross multiply
    60,066,711x = 89,327,365.11 × 58,153,503.96
  4. Step 4: Simplify right side
    60,066,711x = 5,194,699,280,660,751
  5. Step 5: Solve for x
    x = 5,194,699,280,660,751/60,066,711
  6. Step 6: Final answer
    x = 86,482,166.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.