Home / 26,986,111.20-37,241,713.85-14,762,968.20

Finding the Fourth Proportional to 26,986,111.20, 37,241,713.85 and 14,762,968.20

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Solution

The fourth proportional to 26,986,111.20, 37,241,713.85 and 14,762,968.20 is: 20,373,377.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,986,111.20 : 37,241,713.85 = 14,762,968.20 : x
  2. Step 2: Convert to fraction form
    26,986,111.20/37,241,713.85 = 14,762,968.20/x
  3. Step 3: Cross multiply
    26,986,111.20x = 37,241,713.85 × 14,762,968.20
  4. Step 4: Simplify right side
    26,986,111.20x = 549,798,237,207,234.69
  5. Step 5: Solve for x
    x = 549,798,237,207,234.69/26,986,111.20
  6. Step 6: Final answer
    x = 20,373,377.74

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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.