Home / 14,613,252.76-20,166,327.89-8,087,332.24

Finding the Fourth Proportional to 14,613,252.76, 20,166,327.89 and 8,087,332.24

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Solution

The fourth proportional to 14,613,252.76, 20,166,327.89 and 8,087,332.24 is: 11,160,540.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,613,252.76 : 20,166,327.89 = 8,087,332.24 : x
  2. Step 2: Convert to fraction form
    14,613,252.76/20,166,327.89 = 8,087,332.24/x
  3. Step 3: Cross multiply
    14,613,252.76x = 20,166,327.89 × 8,087,332.24
  4. Step 4: Simplify right side
    14,613,252.76x = 163,091,793,707,208.19
  5. Step 5: Solve for x
    x = 163,091,793,707,208.19/14,613,252.76
  6. Step 6: Final answer
    x = 11,160,540.12

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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.