Home / 19,499,575.15-26,909,085.90-10,797,560.98

Finding the Fourth Proportional to 19,499,575.15, 26,909,085.90 and 10,797,560.98

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Solution

The fourth proportional to 19,499,575.15, 26,909,085.90 and 10,797,560.98 is: 14,900,452.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499,575.15 : 26,909,085.90 = 10,797,560.98 : x
  2. Step 2: Convert to fraction form
    19,499,575.15/26,909,085.90 = 10,797,560.98/x
  3. Step 3: Cross multiply
    19,499,575.15x = 26,909,085.90 × 10,797,560.98
  4. Step 4: Simplify right side
    19,499,575.15x = 290,552,495,921,308.19
  5. Step 5: Solve for x
    x = 290,552,495,921,308.19/19,499,575.15
  6. Step 6: Final answer
    x = 14,900,452.63

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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.