Home / 97,734,672.40-146,564,683.80-29,554,704.40

Finding the Fourth Proportional to 97,734,672.40, 146,564,683.80 and 29,554,704.40

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Solution

The fourth proportional to 97,734,672.40, 146,564,683.80 and 29,554,704.40 is: 44,320,769.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,734,672.40 : 146,564,683.80 = 29,554,704.40 : x
  2. Step 2: Convert to fraction form
    97,734,672.40/146,564,683.80 = 29,554,704.40/x
  3. Step 3: Cross multiply
    97,734,672.40x = 146,564,683.80 × 29,554,704.40
  4. Step 4: Simplify right side
    97,734,672.40x = 4,331,675,905,188,469
  5. Step 5: Solve for x
    x = 4,331,675,905,188,469/97,734,672.40
  6. Step 6: Final answer
    x = 44,320,769.68

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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.