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Finding the Fourth Proportional to 40,372,282.35, 60,558,423.53 and 40,372,282.35

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Solution

The fourth proportional to 40,372,282.35, 60,558,423.53 and 40,372,282.35 is: 60,558,423.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,372,282.35 : 60,558,423.53 = 40,372,282.35 : x
  2. Step 2: Convert to fraction form
    40,372,282.35/60,558,423.53 = 40,372,282.35/x
  3. Step 3: Cross multiply
    40,372,282.35x = 60,558,423.53 × 40,372,282.35
  4. Step 4: Simplify right side
    40,372,282.35x = 2,444,881,773,424,044
  5. Step 5: Solve for x
    x = 2,444,881,773,424,044/40,372,282.35
  6. Step 6: Final answer
    x = 60,558,423.53

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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.