Home / 53,524,909.41-73,868,891.92-30,003,070.13

Finding the Fourth Proportional to 53,524,909.41, 73,868,891.92 and 30,003,070.13

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Solution

The fourth proportional to 53,524,909.41, 73,868,891.92 and 30,003,070.13 is: 41,406,768.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,524,909.41 : 73,868,891.92 = 30,003,070.13 : x
  2. Step 2: Convert to fraction form
    53,524,909.41/73,868,891.92 = 30,003,070.13/x
  3. Step 3: Cross multiply
    53,524,909.41x = 73,868,891.92 × 30,003,070.13
  4. Step 4: Simplify right side
    53,524,909.41x = 2,216,293,544,949,319
  5. Step 5: Solve for x
    x = 2,216,293,544,949,319/53,524,909.41
  6. Step 6: Final answer
    x = 41,406,768.72

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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.