Home / 109,588,594.12-151,230,406.38-60,694,972.36

Finding the Fourth Proportional to 109,588,594.12, 151,230,406.38 and 60,694,972.36

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Solution

The fourth proportional to 109,588,594.12, 151,230,406.38 and 60,694,972.36 is: 83,758,035.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,588,594.12 : 151,230,406.38 = 60,694,972.36 : x
  2. Step 2: Convert to fraction form
    109,588,594.12/151,230,406.38 = 60,694,972.36/x
  3. Step 3: Cross multiply
    109,588,594.12x = 151,230,406.38 × 60,694,972.36
  4. Step 4: Simplify right side
    109,588,594.12x = 9,178,925,335,225,668
  5. Step 5: Solve for x
    x = 9,178,925,335,225,668/109,588,594.12
  6. Step 6: Final answer
    x = 83,758,035.30

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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.