Home / 162,876,249.80-244,314,374.70-98,253,024.20

Finding the Fourth Proportional to 162,876,249.80, 244,314,374.70 and 98,253,024.20

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Solution

The fourth proportional to 162,876,249.80, 244,314,374.70 and 98,253,024.20 is: 147,379,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,876,249.80 : 244,314,374.70 = 98,253,024.20 : x
  2. Step 2: Convert to fraction form
    162,876,249.80/244,314,374.70 = 98,253,024.20/x
  3. Step 3: Cross multiply
    162,876,249.80x = 244,314,374.70 × 98,253,024.20
  4. Step 4: Simplify right side
    162,876,249.80x = 24,004,626,169,806,968
  5. Step 5: Solve for x
    x = 24,004,626,169,806,968/162,876,249.80
  6. Step 6: Final answer
    x = 147,379,536.30

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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.