Home / 11,084,854.40-16,627,281.60-10,565,223.20

Finding the Fourth Proportional to 11,084,854.40, 16,627,281.60 and 10,565,223.20

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Solution

The fourth proportional to 11,084,854.40, 16,627,281.60 and 10,565,223.20 is: 15,847,834.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,854.40 : 16,627,281.60 = 10,565,223.20 : x
  2. Step 2: Convert to fraction form
    11,084,854.40/16,627,281.60 = 10,565,223.20/x
  3. Step 3: Cross multiply
    11,084,854.40x = 16,627,281.60 × 10,565,223.20
  4. Step 4: Simplify right side
    11,084,854.40x = 175,670,941,313,253.09
  5. Step 5: Solve for x
    x = 175,670,941,313,253.09/11,084,854.40
  6. Step 6: Final answer
    x = 15,847,834.80

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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.