Home / 149,786,301.60-224,679,452.40-125,599,831.20

Finding the Fourth Proportional to 149,786,301.60, 224,679,452.40 and 125,599,831.20

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Solution

The fourth proportional to 149,786,301.60, 224,679,452.40 and 125,599,831.20 is: 188,399,746.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,786,301.60 : 224,679,452.40 = 125,599,831.20 : x
  2. Step 2: Convert to fraction form
    149,786,301.60/224,679,452.40 = 125,599,831.20/x
  3. Step 3: Cross multiply
    149,786,301.60x = 224,679,452.40 × 125,599,831.20
  4. Step 4: Simplify right side
    149,786,301.60x = 28,219,701,295,548,436
  5. Step 5: Solve for x
    x = 28,219,701,295,548,436/149,786,301.60
  6. Step 6: Final answer
    x = 188,399,746.80

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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.