Home / 60,502,079.70-90,753,119.55-49,873,259.70

Finding the Fourth Proportional to 60,502,079.70, 90,753,119.55 and 49,873,259.70

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Solution

The fourth proportional to 60,502,079.70, 90,753,119.55 and 49,873,259.70 is: 74,809,889.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,502,079.70 : 90,753,119.55 = 49,873,259.70 : x
  2. Step 2: Convert to fraction form
    60,502,079.70/90,753,119.55 = 49,873,259.70/x
  3. Step 3: Cross multiply
    60,502,079.70x = 90,753,119.55 × 49,873,259.70
  4. Step 4: Simplify right side
    60,502,079.70x = 4,526,153,899,902,297
  5. Step 5: Solve for x
    x = 4,526,153,899,902,297/60,502,079.70
  6. Step 6: Final answer
    x = 74,809,889.55

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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.