Home / 96,165,014.40-143,902,719.18-83,255,568.93

Finding the Fourth Proportional to 96,165,014.40, 143,902,719.18 and 83,255,568.93

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Solution

The fourth proportional to 96,165,014.40, 143,902,719.18 and 83,255,568.93 is: 124,584,838.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,165,014.40 : 143,902,719.18 = 83,255,568.93 : x
  2. Step 2: Convert to fraction form
    96,165,014.40/143,902,719.18 = 83,255,568.93/x
  3. Step 3: Cross multiply
    96,165,014.40x = 143,902,719.18 × 83,255,568.93
  4. Step 4: Simplify right side
    96,165,014.40x = 11,980,702,755,904,924
  5. Step 5: Solve for x
    x = 11,980,702,755,904,924/96,165,014.40
  6. Step 6: Final answer
    x = 124,584,838.16

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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.