Home / 153,577,251.60-230,365,877.40-149,325,723.60

Finding the Fourth Proportional to 153,577,251.60, 230,365,877.40 and 149,325,723.60

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Solution

The fourth proportional to 153,577,251.60, 230,365,877.40 and 149,325,723.60 is: 223,988,585.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,577,251.60 : 230,365,877.40 = 149,325,723.60 : x
  2. Step 2: Convert to fraction form
    153,577,251.60/230,365,877.40 = 149,325,723.60/x
  3. Step 3: Cross multiply
    153,577,251.60x = 230,365,877.40 × 149,325,723.60
  4. Step 4: Simplify right side
    153,577,251.60x = 34,399,551,335,503,888
  5. Step 5: Solve for x
    x = 34,399,551,335,503,888/153,577,251.60
  6. Step 6: Final answer
    x = 223,988,585.40

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1.5x scale

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.