Home / 79,854,195.69-119,802,514.74-25,267,750.95

Finding the Fourth Proportional to 79,854,195.69, 119,802,514.74 and 25,267,750.95

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Solution

The fourth proportional to 79,854,195.69, 119,802,514.74 and 25,267,750.95 is: 37,908,341.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,854,195.69 : 119,802,514.74 = 25,267,750.95 : x
  2. Step 2: Convert to fraction form
    79,854,195.69/119,802,514.74 = 25,267,750.95/x
  3. Step 3: Cross multiply
    79,854,195.69x = 119,802,514.74 × 25,267,750.95
  4. Step 4: Simplify right side
    79,854,195.69x = 3,027,140,105,634,024
  5. Step 5: Solve for x
    x = 3,027,140,105,634,024/79,854,195.69
  6. Step 6: Final answer
    x = 37,908,341.31

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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.