Home / 96,006,479.80-143,897,745.30-38,470,300.60

Finding the Fourth Proportional to 96,006,479.80, 143,897,745.30 and 38,470,300.60

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Solution

The fourth proportional to 96,006,479.80, 143,897,745.30 and 38,470,300.60 is: 57,660,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,006,479.80 : 143,897,745.30 = 38,470,300.60 : x
  2. Step 2: Convert to fraction form
    96,006,479.80/143,897,745.30 = 38,470,300.60/x
  3. Step 3: Cross multiply
    96,006,479.80x = 143,897,745.30 × 38,470,300.60
  4. Step 4: Simplify right side
    96,006,479.80x = 5,535,789,517,353,238
  5. Step 5: Solve for x
    x = 5,535,789,517,353,238/96,006,479.80
  6. Step 6: Final answer
    x = 57,660,582.17

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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.