Home / 109,052,094.96-150,489,469.08-60,159,510

Finding the Fourth Proportional to 109,052,094.96, 150,489,469.08 and 60,159,510

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Solution

The fourth proportional to 109,052,094.96, 150,489,469.08 and 60,159,510 is: 83,018,787.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,052,094.96 : 150,489,469.08 = 60,159,510 : x
  2. Step 2: Convert to fraction form
    109,052,094.96/150,489,469.08 = 60,159,510/x
  3. Step 3: Cross multiply
    109,052,094.96x = 150,489,469.08 × 60,159,510
  4. Step 4: Simplify right side
    109,052,094.96x = 9,053,372,720,012,952
  5. Step 5: Solve for x
    x = 9,053,372,720,012,952/109,052,094.96
  6. Step 6: Final answer
    x = 83,018,787.70

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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.