Home / 55,746,687.30-83,620,030.95-44,267,561.70

Finding the Fourth Proportional to 55,746,687.30, 83,620,030.95 and 44,267,561.70

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Solution

The fourth proportional to 55,746,687.30, 83,620,030.95 and 44,267,561.70 is: 66,401,342.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,746,687.30 : 83,620,030.95 = 44,267,561.70 : x
  2. Step 2: Convert to fraction form
    55,746,687.30/83,620,030.95 = 44,267,561.70/x
  3. Step 3: Cross multiply
    55,746,687.30x = 83,620,030.95 × 44,267,561.70
  4. Step 4: Simplify right side
    55,746,687.30x = 3,701,654,879,435,035
  5. Step 5: Solve for x
    x = 3,701,654,879,435,035/55,746,687.30
  6. Step 6: Final answer
    x = 66,401,342.55

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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.