Home / 41,499,681.43-57,274,417.82-34,518,041.54

Finding the Fourth Proportional to 41,499,681.43, 57,274,417.82 and 34,518,041.54

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Solution

The fourth proportional to 41,499,681.43, 57,274,417.82 and 34,518,041.54 is: 47,638,937.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,499,681.43 : 57,274,417.82 = 34,518,041.54 : x
  2. Step 2: Convert to fraction form
    41,499,681.43/57,274,417.82 = 34,518,041.54/x
  3. Step 3: Cross multiply
    41,499,681.43x = 57,274,417.82 × 34,518,041.54
  4. Step 4: Simplify right side
    41,499,681.43x = 1,977,000,733,490,076.25
  5. Step 5: Solve for x
    x = 1,977,000,733,490,076.25/41,499,681.43
  6. Step 6: Final answer
    x = 47,638,937.59

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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.