Home / 9,854,491-13,500,425.87-9,486,062.10

Finding the Fourth Proportional to 9,854,491, 13,500,425.87 and 9,486,062.10

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Solution

The fourth proportional to 9,854,491, 13,500,425.87 and 9,486,062.10 is: 12,995,686.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,491 : 13,500,425.87 = 9,486,062.10 : x
  2. Step 2: Convert to fraction form
    9,854,491/13,500,425.87 = 9,486,062.10/x
  3. Step 3: Cross multiply
    9,854,491x = 13,500,425.87 × 9,486,062.10
  4. Step 4: Simplify right side
    9,854,491x = 128,065,878,179,266.52
  5. Step 5: Solve for x
    x = 128,065,878,179,266.52/9,854,491
  6. Step 6: Final answer
    x = 12,995,686.76

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.