Home / 62,207,998.80-93,311,998.20-30,357,502.80

Finding the Fourth Proportional to 62,207,998.80, 93,311,998.20 and 30,357,502.80

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Solution

The fourth proportional to 62,207,998.80, 93,311,998.20 and 30,357,502.80 is: 45,536,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,207,998.80 : 93,311,998.20 = 30,357,502.80 : x
  2. Step 2: Convert to fraction form
    62,207,998.80/93,311,998.20 = 30,357,502.80/x
  3. Step 3: Cross multiply
    62,207,998.80x = 93,311,998.20 × 30,357,502.80
  4. Step 4: Simplify right side
    62,207,998.80x = 2,832,719,246,630,095
  5. Step 5: Solve for x
    x = 2,832,719,246,630,095/62,207,998.80
  6. Step 6: Final answer
    x = 45,536,254.20

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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.