Home / 182,253,769.86-251,510,869.06-98,621,901.20

Finding the Fourth Proportional to 182,253,769.86, 251,510,869.06 and 98,621,901.20

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Solution

The fourth proportional to 182,253,769.86, 251,510,869.06 and 98,621,901.20 is: 136,098,584.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,253,769.86 : 251,510,869.06 = 98,621,901.20 : x
  2. Step 2: Convert to fraction form
    182,253,769.86/251,510,869.06 = 98,621,901.20/x
  3. Step 3: Cross multiply
    182,253,769.86x = 251,510,869.06 × 98,621,901.20
  4. Step 4: Simplify right side
    182,253,769.86x = 24,804,480,079,161,456
  5. Step 5: Solve for x
    x = 24,804,480,079,161,456/182,253,769.86
  6. Step 6: Final answer
    x = 136,098,584.40

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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.