Home / 162,693,621.18-244,049,654.72-52,039,010.59

Finding the Fourth Proportional to 162,693,621.18, 244,049,654.72 and 52,039,010.59

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Solution

The fourth proportional to 162,693,621.18, 244,049,654.72 and 52,039,010.59 is: 78,061,465.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,693,621.18 : 244,049,654.72 = 52,039,010.59 : x
  2. Step 2: Convert to fraction form
    162,693,621.18/244,049,654.72 = 52,039,010.59/x
  3. Step 3: Cross multiply
    162,693,621.18x = 244,049,654.72 × 52,039,010.59
  4. Step 4: Simplify right side
    162,693,621.18x = 12,700,102,565,959,458
  5. Step 5: Solve for x
    x = 12,700,102,565,959,458/162,693,621.18
  6. Step 6: Final answer
    x = 78,061,465.92

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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.