Home / 110,585,117.25-152,607,527.46-61,692,545.25

Finding the Fourth Proportional to 110,585,117.25, 152,607,527.46 and 61,692,545.25

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Solution

The fourth proportional to 110,585,117.25, 152,607,527.46 and 61,692,545.25 is: 85,135,749.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,585,117.25 : 152,607,527.46 = 61,692,545.25 : x
  2. Step 2: Convert to fraction form
    110,585,117.25/152,607,527.46 = 61,692,545.25/x
  3. Step 3: Cross multiply
    110,585,117.25x = 152,607,527.46 × 61,692,545.25
  4. Step 4: Simplify right side
    110,585,117.25x = 9,414,746,793,316,668
  5. Step 5: Solve for x
    x = 9,414,746,793,316,668/110,585,117.25
  6. Step 6: Final answer
    x = 85,135,749.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.