Home / 113,761,617.40-170,353,742.10-62,585,817.40

Finding the Fourth Proportional to 113,761,617.40, 170,353,742.10 and 62,585,817.40

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Solution

The fourth proportional to 113,761,617.40, 170,353,742.10 and 62,585,817.40 is: 93,719,906.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,761,617.40 : 170,353,742.10 = 62,585,817.40 : x
  2. Step 2: Convert to fraction form
    113,761,617.40/170,353,742.10 = 62,585,817.40/x
  3. Step 3: Cross multiply
    113,761,617.40x = 170,353,742.10 × 62,585,817.40
  4. Step 4: Simplify right side
    113,761,617.40x = 10,661,728,196,477,292
  5. Step 5: Solve for x
    x = 10,661,728,196,477,292/113,761,617.40
  6. Step 6: Final answer
    x = 93,719,906.94

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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.