Home / 22,768,437.80-34,140,983.10-6,810,012.20

Finding the Fourth Proportional to 22,768,437.80, 34,140,983.10 and 6,810,012.20

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Solution

The fourth proportional to 22,768,437.80, 34,140,983.10 and 6,810,012.20 is: 10,211,526.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,768,437.80 : 34,140,983.10 = 6,810,012.20 : x
  2. Step 2: Convert to fraction form
    22,768,437.80/34,140,983.10 = 6,810,012.20/x
  3. Step 3: Cross multiply
    22,768,437.80x = 34,140,983.10 × 6,810,012.20
  4. Step 4: Simplify right side
    22,768,437.80x = 232,500,511,430,993.84
  5. Step 5: Solve for x
    x = 232,500,511,430,993.84/22,768,437.80
  6. Step 6: Final answer
    x = 10,211,526.74

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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.