Home / 14,587,064.01-20,131,360.52-8,061,967.26

Finding the Fourth Proportional to 14,587,064.01, 20,131,360.52 and 8,061,967.26

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Solution

The fourth proportional to 14,587,064.01, 20,131,360.52 and 8,061,967.26 is: 11,126,184.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,587,064.01 : 20,131,360.52 = 8,061,967.26 : x
  2. Step 2: Convert to fraction form
    14,587,064.01/20,131,360.52 = 8,061,967.26/x
  3. Step 3: Cross multiply
    14,587,064.01x = 20,131,360.52 × 8,061,967.26
  4. Step 4: Simplify right side
    14,587,064.01x = 162,298,369,371,186.75
  5. Step 5: Solve for x
    x = 162,298,369,371,186.75/14,587,064.01
  6. Step 6: Final answer
    x = 11,126,184.77

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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.