Home / 7,465,998.35-10,306,262.48-5,020,027.17

Finding the Fourth Proportional to 7,465,998.35, 10,306,262.48 and 5,020,027.17

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Solution

The fourth proportional to 7,465,998.35, 10,306,262.48 and 5,020,027.17 is: 6,929,778.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,998.35 : 10,306,262.48 = 5,020,027.17 : x
  2. Step 2: Convert to fraction form
    7,465,998.35/10,306,262.48 = 5,020,027.17/x
  3. Step 3: Cross multiply
    7,465,998.35x = 10,306,262.48 × 5,020,027.17
  4. Step 4: Simplify right side
    7,465,998.35x = 51,737,717,645,651.45
  5. Step 5: Solve for x
    x = 51,737,717,645,651.45/7,465,998.35
  6. Step 6: Final answer
    x = 6,929,778.88

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1.5x scale

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.