Home / 79,498,458.11-119,247,728.75-24,915,294.77

Finding the Fourth Proportional to 79,498,458.11, 119,247,728.75 and 24,915,294.77

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Solution

The fourth proportional to 79,498,458.11, 119,247,728.75 and 24,915,294.77 is: 37,372,955.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,498,458.11 : 119,247,728.75 = 24,915,294.77 : x
  2. Step 2: Convert to fraction form
    79,498,458.11/119,247,728.75 = 24,915,294.77/x
  3. Step 3: Cross multiply
    79,498,458.11x = 119,247,728.75 × 24,915,294.77
  4. Step 4: Simplify right side
    79,498,458.11x = 2,971,092,311,831,871
  5. Step 5: Solve for x
    x = 2,971,092,311,831,871/79,498,458.11
  6. Step 6: Final answer
    x = 37,372,955.18

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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.