Home / 17,961,569.78-24,779,932.90-11,074,094.42

Finding the Fourth Proportional to 17,961,569.78, 24,779,932.90 and 11,074,094.42

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Solution

The fourth proportional to 17,961,569.78, 24,779,932.90 and 11,074,094.42 is: 15,277,913.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,961,569.78 : 24,779,932.90 = 11,074,094.42 : x
  2. Step 2: Convert to fraction form
    17,961,569.78/24,779,932.90 = 11,074,094.42/x
  3. Step 3: Cross multiply
    17,961,569.78x = 24,779,932.90 × 11,074,094.42
  4. Step 4: Simplify right side
    17,961,569.78x = 274,415,316,504,279.50
  5. Step 5: Solve for x
    x = 274,415,316,504,279.50/17,961,569.78
  6. Step 6: Final answer
    x = 15,277,913.90

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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.