Home / 83,206,735.90-114,825,689.20-46,537,306.90

Finding the Fourth Proportional to 83,206,735.90, 114,825,689.20 and 46,537,306.90

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Solution

The fourth proportional to 83,206,735.90, 114,825,689.20 and 46,537,306.90 is: 64,221,703.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,206,735.90 : 114,825,689.20 = 46,537,306.90 : x
  2. Step 2: Convert to fraction form
    83,206,735.90/114,825,689.20 = 46,537,306.90/x
  3. Step 3: Cross multiply
    83,206,735.90x = 114,825,689.20 × 46,537,306.90
  4. Step 4: Simplify right side
    83,206,735.90x = 5,343,678,338,304,415
  5. Step 5: Solve for x
    x = 5,343,678,338,304,415/83,206,735.90
  6. Step 6: Final answer
    x = 64,221,703.69

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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.