Home / 159,652,025.60-239,618,006.40-94,874,835.20

Finding the Fourth Proportional to 159,652,025.60, 239,618,006.40 and 94,874,835.20

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Solution

The fourth proportional to 159,652,025.60, 239,618,006.40 and 94,874,835.20 is: 142,395,430.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,652,025.60 : 239,618,006.40 = 94,874,835.20 : x
  2. Step 2: Convert to fraction form
    159,652,025.60/239,618,006.40 = 94,874,835.20/x
  3. Step 3: Cross multiply
    159,652,025.60x = 239,618,006.40 × 94,874,835.20
  4. Step 4: Simplify right side
    159,652,025.60x = 22,733,718,868,152,548
  5. Step 5: Solve for x
    x = 22,733,718,868,152,548/159,652,025.60
  6. Step 6: Final answer
    x = 142,395,430.20

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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.