Home / 162,932,521.80-244,079,918.10-98,043,575.70

Finding the Fourth Proportional to 162,932,521.80, 244,079,918.10 and 98,043,575.70

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Solution

The fourth proportional to 162,932,521.80, 244,079,918.10 and 98,043,575.70 is: 146,873,488.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,932,521.80 : 244,079,918.10 = 98,043,575.70 : x
  2. Step 2: Convert to fraction form
    162,932,521.80/244,079,918.10 = 98,043,575.70/x
  3. Step 3: Cross multiply
    162,932,521.80x = 244,079,918.10 × 98,043,575.70
  4. Step 4: Simplify right side
    162,932,521.80x = 23,930,467,927,087,152
  5. Step 5: Solve for x
    x = 23,930,467,927,087,152/162,932,521.80
  6. Step 6: Final answer
    x = 146,873,488.87

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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.