Home / 152,832,375.60-229,248,563.40-101,814,039.60

Finding the Fourth Proportional to 152,832,375.60, 229,248,563.40 and 101,814,039.60

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Solution

The fourth proportional to 152,832,375.60, 229,248,563.40 and 101,814,039.60 is: 152,721,059.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,832,375.60 : 229,248,563.40 = 101,814,039.60 : x
  2. Step 2: Convert to fraction form
    152,832,375.60/229,248,563.40 = 101,814,039.60/x
  3. Step 3: Cross multiply
    152,832,375.60x = 229,248,563.40 × 101,814,039.60
  4. Step 4: Simplify right side
    152,832,375.60x = 23,340,722,312,250,708
  5. Step 5: Solve for x
    x = 23,340,722,312,250,708/152,832,375.60
  6. Step 6: Final answer
    x = 152,721,059.40

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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.