Home / 8,784,418.60-13,176,627.90-6,233,501.80

Finding the Fourth Proportional to 8,784,418.60, 13,176,627.90 and 6,233,501.80

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Solution

The fourth proportional to 8,784,418.60, 13,176,627.90 and 6,233,501.80 is: 9,350,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,784,418.60 : 13,176,627.90 = 6,233,501.80 : x
  2. Step 2: Convert to fraction form
    8,784,418.60/13,176,627.90 = 6,233,501.80/x
  3. Step 3: Cross multiply
    8,784,418.60x = 13,176,627.90 × 6,233,501.80
  4. Step 4: Simplify right side
    8,784,418.60x = 82,136,533,732,580.22
  5. Step 5: Solve for x
    x = 82,136,533,732,580.22/8,784,418.60
  6. Step 6: Final answer
    x = 9,350,252.70

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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.