Home / 57,844,945.20-86,599,456.20-56,165,329.20

Finding the Fourth Proportional to 57,844,945.20, 86,599,456.20 and 56,165,329.20

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Solution

The fourth proportional to 57,844,945.20, 86,599,456.20 and 56,165,329.20 is: 84,084,909.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,844,945.20 : 86,599,456.20 = 56,165,329.20 : x
  2. Step 2: Convert to fraction form
    57,844,945.20/86,599,456.20 = 56,165,329.20/x
  3. Step 3: Cross multiply
    57,844,945.20x = 86,599,456.20 × 56,165,329.20
  4. Step 4: Simplify right side
    57,844,945.20x = 4,863,886,966,013,981
  5. Step 5: Solve for x
    x = 4,863,886,966,013,981/57,844,945.20
  6. Step 6: Final answer
    x = 84,084,909.22

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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.