Home / 151,092,581.60-226,638,872.40-96,673,023.20

Finding the Fourth Proportional to 151,092,581.60, 226,638,872.40 and 96,673,023.20

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Solution

The fourth proportional to 151,092,581.60, 226,638,872.40 and 96,673,023.20 is: 145,009,534.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,092,581.60 : 226,638,872.40 = 96,673,023.20 : x
  2. Step 2: Convert to fraction form
    151,092,581.60/226,638,872.40 = 96,673,023.20/x
  3. Step 3: Cross multiply
    151,092,581.60x = 226,638,872.40 × 96,673,023.20
  4. Step 4: Simplify right side
    151,092,581.60x = 21,909,864,969,547,040
  5. Step 5: Solve for x
    x = 21,909,864,969,547,040/151,092,581.60
  6. Step 6: Final answer
    x = 145,009,534.80

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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.