Home / 52,386,735.20-78,615,532.20-29,357,625.20

Finding the Fourth Proportional to 52,386,735.20, 78,615,532.20 and 29,357,625.20

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Solution

The fourth proportional to 52,386,735.20, 78,615,532.20 and 29,357,625.20 is: 44,056,292.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,386,735.20 : 78,615,532.20 = 29,357,625.20 : x
  2. Step 2: Convert to fraction form
    52,386,735.20/78,615,532.20 = 29,357,625.20/x
  3. Step 3: Cross multiply
    52,386,735.20x = 78,615,532.20 × 29,357,625.20
  4. Step 4: Simplify right side
    52,386,735.20x = 2,307,965,329,226,131.50
  5. Step 5: Solve for x
    x = 2,307,965,329,226,131.50/52,386,735.20
  6. Step 6: Final answer
    x = 44,056,292.50

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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.