Home / 10,513,314.22-14,508,289.26-6,103,449.04

Finding the Fourth Proportional to 10,513,314.22, 14,508,289.26 and 6,103,449.04

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Solution

The fourth proportional to 10,513,314.22, 14,508,289.26 and 6,103,449.04 is: 8,422,710.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513,314.22 : 14,508,289.26 = 6,103,449.04 : x
  2. Step 2: Convert to fraction form
    10,513,314.22/14,508,289.26 = 6,103,449.04/x
  3. Step 3: Cross multiply
    10,513,314.22x = 14,508,289.26 × 6,103,449.04
  4. Step 4: Simplify right side
    10,513,314.22x = 88,550,604,155,989.31
  5. Step 5: Solve for x
    x = 88,550,604,155,989.31/10,513,314.22
  6. Step 6: Final answer
    x = 8,422,710.70

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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.