Home / 56,061,511.80-84,092,267.70-36,690,487.35

Finding the Fourth Proportional to 56,061,511.80, 84,092,267.70 and 36,690,487.35

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Solution

The fourth proportional to 56,061,511.80, 84,092,267.70 and 36,690,487.35 is: 55,035,731.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,061,511.80 : 84,092,267.70 = 36,690,487.35 : x
  2. Step 2: Convert to fraction form
    56,061,511.80/84,092,267.70 = 36,690,487.35/x
  3. Step 3: Cross multiply
    56,061,511.80x = 84,092,267.70 × 36,690,487.35
  4. Step 4: Simplify right side
    56,061,511.80x = 3,085,386,284,279,664
  5. Step 5: Solve for x
    x = 3,085,386,284,279,664/56,061,511.80
  6. Step 6: Final answer
    x = 55,035,731.03

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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.