Home / 9,074,510.76-13,618,050.89-3,609,044.52

Finding the Fourth Proportional to 9,074,510.76, 13,618,050.89 and 3,609,044.52

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Solution

The fourth proportional to 9,074,510.76, 13,618,050.89 and 3,609,044.52 is: 5,416,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,510.76 : 13,618,050.89 = 3,609,044.52 : x
  2. Step 2: Convert to fraction form
    9,074,510.76/13,618,050.89 = 3,609,044.52/x
  3. Step 3: Cross multiply
    9,074,510.76x = 13,618,050.89 × 3,609,044.52
  4. Step 4: Simplify right side
    9,074,510.76x = 49,148,151,945,124.24
  5. Step 5: Solve for x
    x = 49,148,151,945,124.24/9,074,510.76
  6. Step 6: Final answer
    x = 5,416,066.30

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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.