Home / 149,743,750.40-224,615,625.60-89,277,574.40

Finding the Fourth Proportional to 149,743,750.40, 224,615,625.60 and 89,277,574.40

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Solution

The fourth proportional to 149,743,750.40, 224,615,625.60 and 89,277,574.40 is: 133,916,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,743,750.40 : 224,615,625.60 = 89,277,574.40 : x
  2. Step 2: Convert to fraction form
    149,743,750.40/224,615,625.60 = 89,277,574.40/x
  3. Step 3: Cross multiply
    149,743,750.40x = 224,615,625.60 × 89,277,574.40
  4. Step 4: Simplify right side
    149,743,750.40x = 20,053,138,225,906,544
  5. Step 5: Solve for x
    x = 20,053,138,225,906,544/149,743,750.40
  6. Step 6: Final answer
    x = 133,916,361.60

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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.