Home / 109,340,957.75-150,893,670.98-60,451,535.03

Finding the Fourth Proportional to 109,340,957.75, 150,893,670.98 and 60,451,535.03

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Solution

The fourth proportional to 109,340,957.75, 150,893,670.98 and 60,451,535.03 is: 83,424,859.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,340,957.75 : 150,893,670.98 = 60,451,535.03 : x
  2. Step 2: Convert to fraction form
    109,340,957.75/150,893,670.98 = 60,451,535.03/x
  3. Step 3: Cross multiply
    109,340,957.75x = 150,893,670.98 × 60,451,535.03
  4. Step 4: Simplify right side
    109,340,957.75x = 9,121,754,036,750,506
  5. Step 5: Solve for x
    x = 9,121,754,036,750,506/109,340,957.75
  6. Step 6: Final answer
    x = 83,424,859.49

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1.5x scale

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.