Home / 60,756,024.80-83,843,525.92-32,878,728.02

Finding the Fourth Proportional to 60,756,024.80, 83,843,525.92 and 32,878,728.02

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Solution

The fourth proportional to 60,756,024.80, 83,843,525.92 and 32,878,728.02 is: 45,372,759.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,756,024.80 : 83,843,525.92 = 32,878,728.02 : x
  2. Step 2: Convert to fraction form
    60,756,024.80/83,843,525.92 = 32,878,728.02/x
  3. Step 3: Cross multiply
    60,756,024.80x = 83,843,525.92 × 32,878,728.02
  4. Step 4: Simplify right side
    60,756,024.80x = 2,756,668,484,961,500.50
  5. Step 5: Solve for x
    x = 2,756,668,484,961,500.50/60,756,024.80
  6. Step 6: Final answer
    x = 45,372,759.23

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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.