Home / 79,437,051.24-119,155,583.10-25,584,363.24

Finding the Fourth Proportional to 79,437,051.24, 119,155,583.10 and 25,584,363.24

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Solution

The fourth proportional to 79,437,051.24, 119,155,583.10 and 25,584,363.24 is: 38,376,546.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,437,051.24 : 119,155,583.10 = 25,584,363.24 : x
  2. Step 2: Convert to fraction form
    79,437,051.24/119,155,583.10 = 25,584,363.24/x
  3. Step 3: Cross multiply
    79,437,051.24x = 119,155,583.10 × 25,584,363.24
  4. Step 4: Simplify right side
    79,437,051.24x = 3,048,519,720,104,405
  5. Step 5: Solve for x
    x = 3,048,519,720,104,405/79,437,051.24
  6. Step 6: Final answer
    x = 38,376,546.87

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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.