Home / 14,549,438.56-20,077,785.84-8,023,064.80

Finding the Fourth Proportional to 14,549,438.56, 20,077,785.84 and 8,023,064.80

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Solution

The fourth proportional to 14,549,438.56, 20,077,785.84 and 8,023,064.80 is: 11,071,587.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,549,438.56 : 20,077,785.84 = 8,023,064.80 : x
  2. Step 2: Convert to fraction form
    14,549,438.56/20,077,785.84 = 8,023,064.80/x
  3. Step 3: Cross multiply
    14,549,438.56x = 20,077,785.84 × 8,023,064.80
  4. Step 4: Simplify right side
    14,549,438.56x = 161,085,376,834,842.44
  5. Step 5: Solve for x
    x = 161,085,376,834,842.44/14,549,438.56
  6. Step 6: Final answer
    x = 11,071,587.14

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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.