Home / 137,999,635.00-207,001,255.50-45,883,373.06

Finding the Fourth Proportional to 137,999,635.00, 207,001,255.50 and 45,883,373.06

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Solution

The fourth proportional to 137,999,635.00, 207,001,255.50 and 45,883,373.06 is: 68,825,659.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,999,635.00 : 207,001,255.50 = 45,883,373.06 : x
  2. Step 2: Convert to fraction form
    137,999,635.00/207,001,255.50 = 45,883,373.06/x
  3. Step 3: Cross multiply
    137,999,635.00x = 207,001,255.50 × 45,883,373.06
  4. Step 4: Simplify right side
    137,999,635.00x = 9,497,915,830,512,380
  5. Step 5: Solve for x
    x = 9,497,915,830,512,380/137,999,635.00
  6. Step 6: Final answer
    x = 68,825,659.07

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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.