Home / 29,900,168.90-44,847,920.55-11,700,829.70

Finding the Fourth Proportional to 29,900,168.90, 44,847,920.55 and 11,700,829.70

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Solution

The fourth proportional to 29,900,168.90, 44,847,920.55 and 11,700,829.70 is: 17,550,331.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,900,168.90 : 44,847,920.55 = 11,700,829.70 : x
  2. Step 2: Convert to fraction form
    29,900,168.90/44,847,920.55 = 11,700,829.70/x
  3. Step 3: Cross multiply
    29,900,168.90x = 44,847,920.55 × 11,700,829.70
  4. Step 4: Simplify right side
    29,900,168.90x = 524,757,880,754,680.25
  5. Step 5: Solve for x
    x = 524,757,880,754,680.25/29,900,168.90
  6. Step 6: Final answer
    x = 17,550,331.66

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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.