Home / 107,046,924.30-160,570,386.45-101,519,937.90

Finding the Fourth Proportional to 107,046,924.30, 160,570,386.45 and 101,519,937.90

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Solution

The fourth proportional to 107,046,924.30, 160,570,386.45 and 101,519,937.90 is: 152,279,906.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,046,924.30 : 160,570,386.45 = 101,519,937.90 : x
  2. Step 2: Convert to fraction form
    107,046,924.30/160,570,386.45 = 101,519,937.90/x
  3. Step 3: Cross multiply
    107,046,924.30x = 160,570,386.45 × 101,519,937.90
  4. Step 4: Simplify right side
    107,046,924.30x = 16,301,095,660,983,002
  5. Step 5: Solve for x
    x = 16,301,095,660,983,002/107,046,924.30
  6. Step 6: Final answer
    x = 152,279,906.85

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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.