Home / 106,103,693.25-159,155,531.24-29,426,720.49

Finding the Fourth Proportional to 106,103,693.25, 159,155,531.24 and 29,426,720.49

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Solution

The fourth proportional to 106,103,693.25, 159,155,531.24 and 29,426,720.49 is: 44,140,078.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,103,693.25 : 159,155,531.24 = 29,426,720.49 : x
  2. Step 2: Convert to fraction form
    106,103,693.25/159,155,531.24 = 29,426,720.49/x
  3. Step 3: Cross multiply
    106,103,693.25x = 159,155,531.24 × 29,426,720.49
  4. Step 4: Simplify right side
    106,103,693.25x = 4,683,425,332,089,810
  5. Step 5: Solve for x
    x = 4,683,425,332,089,810/106,103,693.25
  6. Step 6: Final answer
    x = 44,140,078.34

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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.