Home / 152,064,003.60-228,096,005.40-75,398,864.40

Finding the Fourth Proportional to 152,064,003.60, 228,096,005.40 and 75,398,864.40

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Solution

The fourth proportional to 152,064,003.60, 228,096,005.40 and 75,398,864.40 is: 113,098,296.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,064,003.60 : 228,096,005.40 = 75,398,864.40 : x
  2. Step 2: Convert to fraction form
    152,064,003.60/228,096,005.40 = 75,398,864.40/x
  3. Step 3: Cross multiply
    152,064,003.60x = 228,096,005.40 × 75,398,864.40
  4. Step 4: Simplify right side
    152,064,003.60x = 17,198,179,781,336,270
  5. Step 5: Solve for x
    x = 17,198,179,781,336,270/152,064,003.60
  6. Step 6: Final answer
    x = 113,098,296.60

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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.