Home / 97,191,942.50-134,127,680.01-53,734,677.86

Finding the Fourth Proportional to 97,191,942.50, 134,127,680.01 and 53,734,677.86

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Solution

The fourth proportional to 97,191,942.50, 134,127,680.01 and 53,734,677.86 is: 74,155,403.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,191,942.50 : 134,127,680.01 = 53,734,677.86 : x
  2. Step 2: Convert to fraction form
    97,191,942.50/134,127,680.01 = 53,734,677.86/x
  3. Step 3: Cross multiply
    97,191,942.50x = 134,127,680.01 × 53,734,677.86
  4. Step 4: Simplify right side
    97,191,942.50x = 7,207,307,677,446,512
  5. Step 5: Solve for x
    x = 7,207,307,677,446,512/97,191,942.50
  6. Step 6: Final answer
    x = 74,155,403.13

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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.