Home / 23,188,851.70-34,772,779.95-8,807,139.70

Finding the Fourth Proportional to 23,188,851.70, 34,772,779.95 and 8,807,139.70

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Solution

The fourth proportional to 23,188,851.70, 34,772,779.95 and 8,807,139.70 is: 13,206,722.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,188,851.70 : 34,772,779.95 = 8,807,139.70 : x
  2. Step 2: Convert to fraction form
    23,188,851.70/34,772,779.95 = 8,807,139.70/x
  3. Step 3: Cross multiply
    23,188,851.70x = 34,772,779.95 × 8,807,139.70
  4. Step 4: Simplify right side
    23,188,851.70x = 306,248,730,777,009
  5. Step 5: Solve for x
    x = 306,248,730,777,009/23,188,851.70
  6. Step 6: Final answer
    x = 13,206,722.56

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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.