Home / 9,105,677.70-13,658,200.65-2,282,310.60

Finding the Fourth Proportional to 9,105,677.70, 13,658,200.65 and 2,282,310.60

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Solution

The fourth proportional to 9,105,677.70, 13,658,200.65 and 2,282,310.60 is: 3,423,386.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,677.70 : 13,658,200.65 = 2,282,310.60 : x
  2. Step 2: Convert to fraction form
    9,105,677.70/13,658,200.65 = 2,282,310.60/x
  3. Step 3: Cross multiply
    9,105,677.70x = 13,658,200.65 × 2,282,310.60
  4. Step 4: Simplify right side
    9,105,677.70x = 31,172,256,120,421.89
  5. Step 5: Solve for x
    x = 31,172,256,120,421.89/9,105,677.70
  6. Step 6: Final answer
    x = 3,423,386.72

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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.