Home / 29,591,147.50-44,386,721.26-8,316,011.50

Finding the Fourth Proportional to 29,591,147.50, 44,386,721.26 and 8,316,011.50

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Solution

The fourth proportional to 29,591,147.50, 44,386,721.26 and 8,316,011.50 is: 12,474,017.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,591,147.50 : 44,386,721.26 = 8,316,011.50 : x
  2. Step 2: Convert to fraction form
    29,591,147.50/44,386,721.26 = 8,316,011.50/x
  3. Step 3: Cross multiply
    29,591,147.50x = 44,386,721.26 × 8,316,011.50
  4. Step 4: Simplify right side
    29,591,147.50x = 369,120,484,445,454.50
  5. Step 5: Solve for x
    x = 369,120,484,445,454.50/29,591,147.50
  6. Step 6: Final answer
    x = 12,474,017.25

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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.