Home / 47,371,998.80-71,057,998.20-44,502,217.40

Finding the Fourth Proportional to 47,371,998.80, 71,057,998.20 and 44,502,217.40

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Solution

The fourth proportional to 47,371,998.80, 71,057,998.20 and 44,502,217.40 is: 66,753,326.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,371,998.80 : 71,057,998.20 = 44,502,217.40 : x
  2. Step 2: Convert to fraction form
    47,371,998.80/71,057,998.20 = 44,502,217.40/x
  3. Step 3: Cross multiply
    47,371,998.80x = 71,057,998.20 × 44,502,217.40
  4. Step 4: Simplify right side
    47,371,998.80x = 3,162,238,483,905,208.50
  5. Step 5: Solve for x
    x = 3,162,238,483,905,208.50/47,371,998.80
  6. Step 6: Final answer
    x = 66,753,326.10

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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.