Home / 108,267,812.42-162,336,863.63-34,459,711.19

Finding the Fourth Proportional to 108,267,812.42, 162,336,863.63 and 34,459,711.19

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Solution

The fourth proportional to 108,267,812.42, 162,336,863.63 and 34,459,711.19 is: 51,668,924.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,267,812.42 : 162,336,863.63 = 34,459,711.19 : x
  2. Step 2: Convert to fraction form
    108,267,812.42/162,336,863.63 = 34,459,711.19/x
  3. Step 3: Cross multiply
    108,267,812.42x = 162,336,863.63 × 34,459,711.19
  4. Step 4: Simplify right side
    108,267,812.42x = 5,594,081,436,063,443
  5. Step 5: Solve for x
    x = 5,594,081,436,063,443/108,267,812.42
  6. Step 6: Final answer
    x = 51,668,924.60

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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.