Home / 149,637,062.40-224,455,593.60-145,158,086.40

Finding the Fourth Proportional to 149,637,062.40, 224,455,593.60 and 145,158,086.40

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Solution

The fourth proportional to 149,637,062.40, 224,455,593.60 and 145,158,086.40 is: 217,737,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,637,062.40 : 224,455,593.60 = 145,158,086.40 : x
  2. Step 2: Convert to fraction form
    149,637,062.40/224,455,593.60 = 145,158,086.40/x
  3. Step 3: Cross multiply
    149,637,062.40x = 224,455,593.60 × 145,158,086.40
  4. Step 4: Simplify right side
    149,637,062.40x = 32,581,544,448,752,088
  5. Step 5: Solve for x
    x = 32,581,544,448,752,088/149,637,062.40
  6. Step 6: Final answer
    x = 217,737,129.60

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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.