Home / 14,034,200-19,367,665.44-8,600,642.24

Finding the Fourth Proportional to 14,034,200, 19,367,665.44 and 8,600,642.24

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Solution

The fourth proportional to 14,034,200, 19,367,665.44 and 8,600,642.24 is: 11,869,173.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,200 : 19,367,665.44 = 8,600,642.24 : x
  2. Step 2: Convert to fraction form
    14,034,200/19,367,665.44 = 8,600,642.24/x
  3. Step 3: Cross multiply
    14,034,200x = 19,367,665.44 × 8,600,642.24
  4. Step 4: Simplify right side
    14,034,200x = 166,574,361,473,452.19
  5. Step 5: Solve for x
    x = 166,574,361,473,452.19/14,034,200
  6. Step 6: Final answer
    x = 11,869,173.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.