Home / 62,581,724.03-86,361,142.69-34,704,363.22

Finding the Fourth Proportional to 62,581,724.03, 86,361,142.69 and 34,704,363.22

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Solution

The fourth proportional to 62,581,724.03, 86,361,142.69 and 34,704,363.22 is: 47,891,113.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,581,724.03 : 86,361,142.69 = 34,704,363.22 : x
  2. Step 2: Convert to fraction form
    62,581,724.03/86,361,142.69 = 34,704,363.22/x
  3. Step 3: Cross multiply
    62,581,724.03x = 86,361,142.69 × 34,704,363.22
  4. Step 4: Simplify right side
    62,581,724.03x = 2,997,108,463,402,680.50
  5. Step 5: Solve for x
    x = 2,997,108,463,402,680.50/62,581,724.03
  6. Step 6: Final answer
    x = 47,891,113.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.