Home / 29,914,828.20-44,872,242.30-15,565,921.20

Finding the Fourth Proportional to 29,914,828.20, 44,872,242.30 and 15,565,921.20

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Solution

The fourth proportional to 29,914,828.20, 44,872,242.30 and 15,565,921.20 is: 23,348,881.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,914,828.20 : 44,872,242.30 = 15,565,921.20 : x
  2. Step 2: Convert to fraction form
    29,914,828.20/44,872,242.30 = 15,565,921.20/x
  3. Step 3: Cross multiply
    29,914,828.20x = 44,872,242.30 × 15,565,921.20
  4. Step 4: Simplify right side
    29,914,828.20x = 698,477,787,709,106.62
  5. Step 5: Solve for x
    x = 698,477,787,709,106.62/29,914,828.20
  6. Step 6: Final answer
    x = 23,348,881.80

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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.