Home / 97,191,940.50-134,127,677.25-53,734,675.86

Finding the Fourth Proportional to 97,191,940.50, 134,127,677.25 and 53,734,675.86

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Solution

The fourth proportional to 97,191,940.50, 134,127,677.25 and 53,734,675.86 is: 74,155,400.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,191,940.50 : 134,127,677.25 = 53,734,675.86 : x
  2. Step 2: Convert to fraction form
    97,191,940.50/134,127,677.25 = 53,734,675.86/x
  3. Step 3: Cross multiply
    97,191,940.50x = 134,127,677.25 × 53,734,675.86
  4. Step 4: Simplify right side
    97,191,940.50x = 7,207,307,260,883,446
  5. Step 5: Solve for x
    x = 7,207,307,260,883,446/97,191,940.50
  6. Step 6: Final answer
    x = 74,155,400.37

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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.