Home / 354,966,233.80-532,407,360.30-96,165,401.80

Finding the Fourth Proportional to 354,966,233.80, 532,407,360.30 and 96,165,401.80

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Solution

The fourth proportional to 354,966,233.80, 532,407,360.30 and 96,165,401.80 is: 144,236,726.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,966,233.80 : 532,407,360.30 = 96,165,401.80 : x
  2. Step 2: Convert to fraction form
    354,966,233.80/532,407,360.30 = 96,165,401.80/x
  3. Step 3: Cross multiply
    354,966,233.80x = 532,407,360.30 × 96,165,401.80
  4. Step 4: Simplify right side
    354,966,233.80x = 51,199,167,724,526,872
  5. Step 5: Solve for x
    x = 51,199,167,724,526,872/354,966,233.80
  6. Step 6: Final answer
    x = 144,236,726.90

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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.