Home / 8,786,006.60-13,153,205.10-6,552,048.20

Finding the Fourth Proportional to 8,786,006.60, 13,153,205.10 and 6,552,048.20

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Solution

The fourth proportional to 8,786,006.60, 13,153,205.10 and 6,552,048.20 is: 9,808,828.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,786,006.60 : 13,153,205.10 = 6,552,048.20 : x
  2. Step 2: Convert to fraction form
    8,786,006.60/13,153,205.10 = 6,552,048.20/x
  3. Step 3: Cross multiply
    8,786,006.60x = 13,153,205.10 × 6,552,048.20
  4. Step 4: Simplify right side
    8,786,006.60x = 86,180,433,799,685.81
  5. Step 5: Solve for x
    x = 86,180,433,799,685.81/8,786,006.60
  6. Step 6: Final answer
    x = 9,808,828.71

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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.