Home / 27,245,700.54-40,873,587.93-7,814,113.02

Finding the Fourth Proportional to 27,245,700.54, 40,873,587.93 and 7,814,113.02

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Solution

The fourth proportional to 27,245,700.54, 40,873,587.93 and 7,814,113.02 is: 11,722,614.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,245,700.54 : 40,873,587.93 = 7,814,113.02 : x
  2. Step 2: Convert to fraction form
    27,245,700.54/40,873,587.93 = 7,814,113.02/x
  3. Step 3: Cross multiply
    27,245,700.54x = 40,873,587.93 × 7,814,113.02
  4. Step 4: Simplify right side
    27,245,700.54x = 319,390,835,617,927.81
  5. Step 5: Solve for x
    x = 319,390,835,617,927.81/27,245,700.54
  6. Step 6: Final answer
    x = 11,722,614.18

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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.