Home / 17,050,779.60-23,529,800.52-9,315,655.44

Finding the Fourth Proportional to 17,050,779.60, 23,529,800.52 and 9,315,655.44

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Solution

The fourth proportional to 17,050,779.60, 23,529,800.52 and 9,315,655.44 is: 12,855,454.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,050,779.60 : 23,529,800.52 = 9,315,655.44 : x
  2. Step 2: Convert to fraction form
    17,050,779.60/23,529,800.52 = 9,315,655.44/x
  3. Step 3: Cross multiply
    17,050,779.60x = 23,529,800.52 × 9,315,655.44
  4. Step 4: Simplify right side
    17,050,779.60x = 219,195,514,216,252.81
  5. Step 5: Solve for x
    x = 219,195,514,216,252.81/17,050,779.60
  6. Step 6: Final answer
    x = 12,855,454.08

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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.