Home / 10,208,550.83-14,088,792.92-7,625,747.57

Finding the Fourth Proportional to 10,208,550.83, 14,088,792.92 and 7,625,747.57

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Solution

The fourth proportional to 10,208,550.83, 14,088,792.92 and 7,625,747.57 is: 10,524,273.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,550.83 : 14,088,792.92 = 7,625,747.57 : x
  2. Step 2: Convert to fraction form
    10,208,550.83/14,088,792.92 = 7,625,747.57/x
  3. Step 3: Cross multiply
    10,208,550.83x = 14,088,792.92 × 7,625,747.57
  4. Step 4: Simplify right side
    10,208,550.83x = 107,437,578,265,350.50
  5. Step 5: Solve for x
    x = 107,437,578,265,350.50/10,208,550.83
  6. Step 6: Final answer
    x = 10,524,273.24

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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.