Home / 74,330,039.40-111,495,059.10-59,024,538.60

Finding the Fourth Proportional to 74,330,039.40, 111,495,059.10 and 59,024,538.60

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Solution

The fourth proportional to 74,330,039.40, 111,495,059.10 and 59,024,538.60 is: 88,536,807.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,330,039.40 : 111,495,059.10 = 59,024,538.60 : x
  2. Step 2: Convert to fraction form
    74,330,039.40/111,495,059.10 = 59,024,538.60/x
  3. Step 3: Cross multiply
    74,330,039.40x = 111,495,059.10 × 59,024,538.60
  4. Step 4: Simplify right side
    74,330,039.40x = 6,580,944,419,557,231
  5. Step 5: Solve for x
    x = 6,580,944,419,557,231/74,330,039.40
  6. Step 6: Final answer
    x = 88,536,807.90

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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.