Home / 27,245,699.04-40,873,585.68-7,814,111.52

Finding the Fourth Proportional to 27,245,699.04, 40,873,585.68 and 7,814,111.52

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Solution

The fourth proportional to 27,245,699.04, 40,873,585.68 and 7,814,111.52 is: 11,722,611.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,245,699.04 : 40,873,585.68 = 7,814,111.52 : x
  2. Step 2: Convert to fraction form
    27,245,699.04/40,873,585.68 = 7,814,111.52/x
  3. Step 3: Cross multiply
    27,245,699.04x = 40,873,585.68 × 7,814,111.52
  4. Step 4: Simplify right side
    27,245,699.04x = 319,390,756,725,795
  5. Step 5: Solve for x
    x = 319,390,756,725,795/27,245,699.04
  6. Step 6: Final answer
    x = 11,722,611.93

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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.