Home / 9,854,494-13,500,429.98-9,486,065.10

Finding the Fourth Proportional to 9,854,494, 13,500,429.98 and 9,486,065.10

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Solution

The fourth proportional to 9,854,494, 13,500,429.98 and 9,486,065.10 is: 12,995,690.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,494 : 13,500,429.98 = 9,486,065.10 : x
  2. Step 2: Convert to fraction form
    9,854,494/13,500,429.98 = 9,486,065.10/x
  3. Step 3: Cross multiply
    9,854,494x = 13,500,429.98 × 9,486,065.10
  4. Step 4: Simplify right side
    9,854,494x = 128,065,957,668,271.70
  5. Step 5: Solve for x
    x = 128,065,957,668,271.70/9,854,494
  6. Step 6: Final answer
    x = 12,995,690.87

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1.5x scale

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.