Home / 59,097,642.24-88,651,516.80-20,755,818.24

Finding the Fourth Proportional to 59,097,642.24, 88,651,516.80 and 20,755,818.24

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Solution

The fourth proportional to 59,097,642.24, 88,651,516.80 and 20,755,818.24 is: 31,135,502.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,097,642.24 : 88,651,516.80 = 20,755,818.24 : x
  2. Step 2: Convert to fraction form
    59,097,642.24/88,651,516.80 = 20,755,818.24/x
  3. Step 3: Cross multiply
    59,097,642.24x = 88,651,516.80 × 20,755,818.24
  4. Step 4: Simplify right side
    59,097,642.24x = 1,840,034,769,401,106.25
  5. Step 5: Solve for x
    x = 1,840,034,769,401,106.25/59,097,642.24
  6. Step 6: Final answer
    x = 31,135,502.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.