Home / 96,551,812.40-144,995,680.20-51,202,180.40

Finding the Fourth Proportional to 96,551,812.40, 144,995,680.20 and 51,202,180.40

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Solution

The fourth proportional to 96,551,812.40, 144,995,680.20 and 51,202,180.40 is: 76,892,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,551,812.40 : 144,995,680.20 = 51,202,180.40 : x
  2. Step 2: Convert to fraction form
    96,551,812.40/144,995,680.20 = 51,202,180.40/x
  3. Step 3: Cross multiply
    96,551,812.40x = 144,995,680.20 × 51,202,180.40
  4. Step 4: Simplify right side
    96,551,812.40x = 7,424,094,974,821,107
  5. Step 5: Solve for x
    x = 7,424,094,974,821,107/96,551,812.40
  6. Step 6: Final answer
    x = 76,892,341.95

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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.