Home / 8,866,527.22-13,300,350.78-3,748,002.71

Finding the Fourth Proportional to 8,866,527.22, 13,300,350.78 and 3,748,002.71

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Solution

The fourth proportional to 8,866,527.22, 13,300,350.78 and 3,748,002.71 is: 5,622,240.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,527.22 : 13,300,350.78 = 3,748,002.71 : x
  2. Step 2: Convert to fraction form
    8,866,527.22/13,300,350.78 = 3,748,002.71/x
  3. Step 3: Cross multiply
    8,866,527.22x = 13,300,350.78 × 3,748,002.71
  4. Step 4: Simplify right side
    8,866,527.22x = 49,849,750,767,390.61
  5. Step 5: Solve for x
    x = 49,849,750,767,390.61/8,866,527.22
  6. Step 6: Final answer
    x = 5,622,240.77

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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.