Home / 124,814,004.80-187,221,007.20-94,580,916.80

Finding the Fourth Proportional to 124,814,004.80, 187,221,007.20 and 94,580,916.80

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Solution

The fourth proportional to 124,814,004.80, 187,221,007.20 and 94,580,916.80 is: 141,871,375.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,814,004.80 : 187,221,007.20 = 94,580,916.80 : x
  2. Step 2: Convert to fraction form
    124,814,004.80/187,221,007.20 = 94,580,916.80/x
  3. Step 3: Cross multiply
    124,814,004.80x = 187,221,007.20 × 94,580,916.80
  4. Step 4: Simplify right side
    124,814,004.80x = 17,707,534,505,195,400
  5. Step 5: Solve for x
    x = 17,707,534,505,195,400/124,814,004.80
  6. Step 6: Final answer
    x = 141,871,375.20

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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.