Home / 69,401,762.20-95,654,887.50-46,155,351.88

Finding the Fourth Proportional to 69,401,762.20, 95,654,887.50 and 46,155,351.88

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Solution

The fourth proportional to 69,401,762.20, 95,654,887.50 and 46,155,351.88 is: 63,614,883.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,401,762.20 : 95,654,887.50 = 46,155,351.88 : x
  2. Step 2: Convert to fraction form
    69,401,762.20/95,654,887.50 = 46,155,351.88/x
  3. Step 3: Cross multiply
    69,401,762.20x = 95,654,887.50 × 46,155,351.88
  4. Step 4: Simplify right side
    69,401,762.20x = 4,414,984,991,604,314
  5. Step 5: Solve for x
    x = 4,414,984,991,604,314/69,401,762.20
  6. Step 6: Final answer
    x = 63,614,883.13

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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.