Home / 162,876,228.30-244,314,342.45-98,253,002.70

Finding the Fourth Proportional to 162,876,228.30, 244,314,342.45 and 98,253,002.70

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Solution

The fourth proportional to 162,876,228.30, 244,314,342.45 and 98,253,002.70 is: 147,379,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,876,228.30 : 244,314,342.45 = 98,253,002.70 : x
  2. Step 2: Convert to fraction form
    162,876,228.30/244,314,342.45 = 98,253,002.70/x
  3. Step 3: Cross multiply
    162,876,228.30x = 244,314,342.45 × 98,253,002.70
  4. Step 4: Simplify right side
    162,876,228.30x = 24,004,617,748,388,576
  5. Step 5: Solve for x
    x = 24,004,617,748,388,576/162,876,228.30
  6. Step 6: Final answer
    x = 147,379,504.05

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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.