Home / 75,578,321.76-113,385,473.40-24,460,340.52

Finding the Fourth Proportional to 75,578,321.76, 113,385,473.40 and 24,460,340.52

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Solution

The fourth proportional to 75,578,321.76, 113,385,473.40 and 24,460,340.52 is: 36,696,333.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,578,321.76 : 113,385,473.40 = 24,460,340.52 : x
  2. Step 2: Convert to fraction form
    75,578,321.76/113,385,473.40 = 24,460,340.52/x
  3. Step 3: Cross multiply
    75,578,321.76x = 113,385,473.40 × 24,460,340.52
  4. Step 4: Simplify right side
    75,578,321.76x = 2,773,447,289,385,402.50
  5. Step 5: Solve for x
    x = 2,773,447,289,385,402.50/75,578,321.76
  6. Step 6: Final answer
    x = 36,696,333.35

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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.