Home / 29,949,139.80-44,953,200.90-14,820,154.20

Finding the Fourth Proportional to 29,949,139.80, 44,953,200.90 and 14,820,154.20

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Solution

The fourth proportional to 29,949,139.80, 44,953,200.90 and 14,820,154.20 is: 22,244,824.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,949,139.80 : 44,953,200.90 = 14,820,154.20 : x
  2. Step 2: Convert to fraction form
    29,949,139.80/44,953,200.90 = 14,820,154.20/x
  3. Step 3: Cross multiply
    29,949,139.80x = 44,953,200.90 × 14,820,154.20
  4. Step 4: Simplify right side
    29,949,139.80x = 666,213,369,121,578.75
  5. Step 5: Solve for x
    x = 666,213,369,121,578.75/29,949,139.80
  6. Step 6: Final answer
    x = 22,244,824.85

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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.