Home / 56,001,818-77,282,560.68-30,247,706

Finding the Fourth Proportional to 56,001,818, 77,282,560.68 and 30,247,706

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Solution

The fourth proportional to 56,001,818, 77,282,560.68 and 30,247,706 is: 41,741,862.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,001,818 : 77,282,560.68 = 30,247,706 : x
  2. Step 2: Convert to fraction form
    56,001,818/77,282,560.68 = 30,247,706/x
  3. Step 3: Cross multiply
    56,001,818x = 77,282,560.68 × 30,247,706
  4. Step 4: Simplify right side
    56,001,818x = 2,337,620,174,375,800.50
  5. Step 5: Solve for x
    x = 2,337,620,174,375,800.50/56,001,818
  6. Step 6: Final answer
    x = 41,741,862.28

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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.