Home / 17,237,779.40-25,856,669.10-8,734,723.40

Finding the Fourth Proportional to 17,237,779.40, 25,856,669.10 and 8,734,723.40

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Solution

The fourth proportional to 17,237,779.40, 25,856,669.10 and 8,734,723.40 is: 13,102,085.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,779.40 : 25,856,669.10 = 8,734,723.40 : x
  2. Step 2: Convert to fraction form
    17,237,779.40/25,856,669.10 = 8,734,723.40/x
  3. Step 3: Cross multiply
    17,237,779.40x = 25,856,669.10 × 8,734,723.40
  4. Step 4: Simplify right side
    17,237,779.40x = 225,850,852,633,826.97
  5. Step 5: Solve for x
    x = 225,850,852,633,826.97/17,237,779.40
  6. Step 6: Final answer
    x = 13,102,085.10

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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.