Home / 70,870,207.80-97,813,569.56-41,499,825.69

Finding the Fourth Proportional to 70,870,207.80, 97,813,569.56 and 41,499,825.69

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Solution

The fourth proportional to 70,870,207.80, 97,813,569.56 and 41,499,825.69 is: 57,277,186.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,870,207.80 : 97,813,569.56 = 41,499,825.69 : x
  2. Step 2: Convert to fraction form
    70,870,207.80/97,813,569.56 = 41,499,825.69/x
  3. Step 3: Cross multiply
    70,870,207.80x = 97,813,569.56 × 41,499,825.69
  4. Step 4: Simplify right side
    70,870,207.80x = 4,059,246,086,649,191
  5. Step 5: Solve for x
    x = 4,059,246,086,649,191/70,870,207.80
  6. Step 6: Final answer
    x = 57,277,186.18

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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.