Home / 51,229,297.16-70,700,266.10-29,203,321.16

Finding the Fourth Proportional to 51,229,297.16, 70,700,266.10 and 29,203,321.16

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Solution

The fourth proportional to 51,229,297.16, 70,700,266.10 and 29,203,321.16 is: 40,302,769.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,229,297.16 : 70,700,266.10 = 29,203,321.16 : x
  2. Step 2: Convert to fraction form
    51,229,297.16/70,700,266.10 = 29,203,321.16/x
  3. Step 3: Cross multiply
    51,229,297.16x = 70,700,266.10 × 29,203,321.16
  4. Step 4: Simplify right side
    51,229,297.16x = 2,064,682,577,015,760.50
  5. Step 5: Solve for x
    x = 2,064,682,577,015,760.50/51,229,297.16
  6. Step 6: Final answer
    x = 40,302,769.93

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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.