Home / 59,428,822.10-89,143,233.15-54,167,556.20

Finding the Fourth Proportional to 59,428,822.10, 89,143,233.15 and 54,167,556.20

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Solution

The fourth proportional to 59,428,822.10, 89,143,233.15 and 54,167,556.20 is: 81,251,334.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,428,822.10 : 89,143,233.15 = 54,167,556.20 : x
  2. Step 2: Convert to fraction form
    59,428,822.10/89,143,233.15 = 54,167,556.20/x
  3. Step 3: Cross multiply
    59,428,822.10x = 89,143,233.15 × 54,167,556.20
  4. Step 4: Simplify right side
    59,428,822.10x = 4,828,671,091,502,329
  5. Step 5: Solve for x
    x = 4,828,671,091,502,329/59,428,822.10
  6. Step 6: Final answer
    x = 81,251,334.30

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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.