Home / 11,588,854.40-17,383,281.60-11,097,411.20

Finding the Fourth Proportional to 11,588,854.40, 17,383,281.60 and 11,097,411.20

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Solution

The fourth proportional to 11,588,854.40, 17,383,281.60 and 11,097,411.20 is: 16,646,116.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,854.40 : 17,383,281.60 = 11,097,411.20 : x
  2. Step 2: Convert to fraction form
    11,588,854.40/17,383,281.60 = 11,097,411.20/x
  3. Step 3: Cross multiply
    11,588,854.40x = 17,383,281.60 × 11,097,411.20
  4. Step 4: Simplify right side
    11,588,854.40x = 192,909,423,920,593.94
  5. Step 5: Solve for x
    x = 192,909,423,920,593.94/11,588,854.40
  6. Step 6: Final answer
    x = 16,646,116.80

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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.