Home / 12,857,531.86-19,288,179.98-6,034,798.08

Finding the Fourth Proportional to 12,857,531.86, 19,288,179.98 and 6,034,798.08

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Solution

The fourth proportional to 12,857,531.86, 19,288,179.98 and 6,034,798.08 is: 9,053,080.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,857,531.86 : 19,288,179.98 = 6,034,798.08 : x
  2. Step 2: Convert to fraction form
    12,857,531.86/19,288,179.98 = 6,034,798.08/x
  3. Step 3: Cross multiply
    12,857,531.86x = 19,288,179.98 × 6,034,798.08
  4. Step 4: Simplify right side
    12,857,531.86x = 116,400,271,502,454.95
  5. Step 5: Solve for x
    x = 116,400,271,502,454.95/12,857,531.86
  6. Step 6: Final answer
    x = 9,053,080.54

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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.