Home / 15,672,833.10-23,509,249.65-4,158,278.10

Finding the Fourth Proportional to 15,672,833.10, 23,509,249.65 and 4,158,278.10

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Solution

The fourth proportional to 15,672,833.10, 23,509,249.65 and 4,158,278.10 is: 6,237,417.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,833.10 : 23,509,249.65 = 4,158,278.10 : x
  2. Step 2: Convert to fraction form
    15,672,833.10/23,509,249.65 = 4,158,278.10/x
  3. Step 3: Cross multiply
    15,672,833.10x = 23,509,249.65 × 4,158,278.10
  4. Step 4: Simplify right side
    15,672,833.10x = 97,757,997,967,027.66
  5. Step 5: Solve for x
    x = 97,757,997,967,027.66/15,672,833.10
  6. Step 6: Final answer
    x = 6,237,417.15

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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.