Home / 55,402,469.24-83,107,881.03-16,537,851.14

Finding the Fourth Proportional to 55,402,469.24, 83,107,881.03 and 16,537,851.14

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Solution

The fourth proportional to 55,402,469.24, 83,107,881.03 and 16,537,851.14 is: 24,808,023.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,402,469.24 : 83,107,881.03 = 16,537,851.14 : x
  2. Step 2: Convert to fraction form
    55,402,469.24/83,107,881.03 = 16,537,851.14/x
  3. Step 3: Cross multiply
    55,402,469.24x = 83,107,881.03 × 16,537,851.14
  4. Step 4: Simplify right side
    55,402,469.24x = 1,374,425,765,034,970
  5. Step 5: Solve for x
    x = 1,374,425,765,034,970/55,402,469.24
  6. Step 6: Final answer
    x = 24,808,023.61

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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.