Home / 177,073,226.80-265,609,840.20-55,888,932.40

Finding the Fourth Proportional to 177,073,226.80, 265,609,840.20 and 55,888,932.40

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Solution

The fourth proportional to 177,073,226.80, 265,609,840.20 and 55,888,932.40 is: 83,833,398.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,073,226.80 : 265,609,840.20 = 55,888,932.40 : x
  2. Step 2: Convert to fraction form
    177,073,226.80/265,609,840.20 = 55,888,932.40/x
  3. Step 3: Cross multiply
    177,073,226.80x = 265,609,840.20 × 55,888,932.40
  4. Step 4: Simplify right side
    177,073,226.80x = 14,844,650,403,712,602
  5. Step 5: Solve for x
    x = 14,844,650,403,712,602/177,073,226.80
  6. Step 6: Final answer
    x = 83,833,398.60

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Similar ratio
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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.