Home / 159,744,153.60-239,616,230.40-105,952,204.80

Finding the Fourth Proportional to 159,744,153.60, 239,616,230.40 and 105,952,204.80

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Solution

The fourth proportional to 159,744,153.60, 239,616,230.40 and 105,952,204.80 is: 158,928,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,744,153.60 : 239,616,230.40 = 105,952,204.80 : x
  2. Step 2: Convert to fraction form
    159,744,153.60/239,616,230.40 = 105,952,204.80/x
  3. Step 3: Cross multiply
    159,744,153.60x = 239,616,230.40 × 105,952,204.80
  4. Step 4: Simplify right side
    159,744,153.60x = 25,387,867,916,744,784
  5. Step 5: Solve for x
    x = 25,387,867,916,744,784/159,744,153.60
  6. Step 6: Final answer
    x = 158,928,307.20

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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.