Home / 1,329,386,013.20-1,992,296,428.36-1,034,637,024.80

Finding the Fourth Proportional to 1,329,386,013.20, 1,992,296,428.36 and 1,034,637,024.80

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Solution

The fourth proportional to 1,329,386,013.20, 1,992,296,428.36 and 1,034,637,024.80 is: 1,550,568,178.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,386,013.20 : 1,992,296,428.36 = 1,034,637,024.80 : x
  2. Step 2: Convert to fraction form
    1,329,386,013.20/1,992,296,428.36 = 1,034,637,024.80/x
  3. Step 3: Cross multiply
    1,329,386,013.20x = 1,992,296,428.36 × 1,034,637,024.80
  4. Step 4: Simplify right side
    1,329,386,013.20x = 2,061,303,649,158,056,448
  5. Step 5: Solve for x
    x = 2,061,303,649,158,056,448/1,329,386,013.20
  6. Step 6: Final answer
    x = 1,550,568,178.61

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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.