Home / 170,828,937.03-256,287,101.85-49,660,389.03

Finding the Fourth Proportional to 170,828,937.03, 256,287,101.85 and 49,660,389.03

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Solution

The fourth proportional to 170,828,937.03, 256,287,101.85 and 49,660,389.03 is: 74,503,286.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,828,937.03 : 256,287,101.85 = 49,660,389.03 : x
  2. Step 2: Convert to fraction form
    170,828,937.03/256,287,101.85 = 49,660,389.03/x
  3. Step 3: Cross multiply
    170,828,937.03x = 256,287,101.85 × 49,660,389.03
  4. Step 4: Simplify right side
    170,828,937.03x = 12,727,317,181,242,232
  5. Step 5: Solve for x
    x = 12,727,317,181,242,232/170,828,937.03
  6. Step 6: Final answer
    x = 74,503,286.17

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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.