Home / 114,717,517.61-158,308,181.07-62,506,982.30

Finding the Fourth Proportional to 114,717,517.61, 158,308,181.07 and 62,506,982.30

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Solution

The fourth proportional to 114,717,517.61, 158,308,181.07 and 62,506,982.30 is: 86,258,549.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,717,517.61 : 158,308,181.07 = 62,506,982.30 : x
  2. Step 2: Convert to fraction form
    114,717,517.61/158,308,181.07 = 62,506,982.30/x
  3. Step 3: Cross multiply
    114,717,517.61x = 158,308,181.07 × 62,506,982.30
  4. Step 4: Simplify right side
    114,717,517.61x = 9,895,366,672,087,684
  5. Step 5: Solve for x
    x = 9,895,366,672,087,684/114,717,517.61
  6. Step 6: Final answer
    x = 86,258,549.51

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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.