Home / 59,898,261.60-89,906,374.80-29,640,290.40

Finding the Fourth Proportional to 59,898,261.60, 89,906,374.80 and 29,640,290.40

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Solution

The fourth proportional to 59,898,261.60, 89,906,374.80 and 29,640,290.40 is: 44,489,622.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,898,261.60 : 89,906,374.80 = 29,640,290.40 : x
  2. Step 2: Convert to fraction form
    59,898,261.60/89,906,374.80 = 29,640,290.40/x
  3. Step 3: Cross multiply
    59,898,261.60x = 89,906,374.80 × 29,640,290.40
  4. Step 4: Simplify right side
    59,898,261.60x = 2,664,851,057,883,241.50
  5. Step 5: Solve for x
    x = 2,664,851,057,883,241.50/59,898,261.60
  6. Step 6: Final answer
    x = 44,489,622.68

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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.