Home / 15,614,893.68-23,427,240.48-9,390,160.62

Finding the Fourth Proportional to 15,614,893.68, 23,427,240.48 and 9,390,160.62

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Solution

The fourth proportional to 15,614,893.68, 23,427,240.48 and 9,390,160.62 is: 14,088,187.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,614,893.68 : 23,427,240.48 = 9,390,160.62 : x
  2. Step 2: Convert to fraction form
    15,614,893.68/23,427,240.48 = 9,390,160.62/x
  3. Step 3: Cross multiply
    15,614,893.68x = 23,427,240.48 × 9,390,160.62
  4. Step 4: Simplify right side
    15,614,893.68x = 219,985,550,990,565.88
  5. Step 5: Solve for x
    x = 219,985,550,990,565.88/15,614,893.68
  6. Step 6: Final answer
    x = 14,088,187.57

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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.