Home / 9,851,009.89-14,776,514.07-4,992,559.66

Finding the Fourth Proportional to 9,851,009.89, 14,776,514.07 and 4,992,559.66

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Solution

The fourth proportional to 9,851,009.89, 14,776,514.07 and 4,992,559.66 is: 7,488,839.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,009.89 : 14,776,514.07 = 4,992,559.66 : x
  2. Step 2: Convert to fraction form
    9,851,009.89/14,776,514.07 = 4,992,559.66/x
  3. Step 3: Cross multiply
    9,851,009.89x = 14,776,514.07 × 4,992,559.66
  4. Step 4: Simplify right side
    9,851,009.89x = 73,772,628,061,304.42
  5. Step 5: Solve for x
    x = 73,772,628,061,304.42/9,851,009.89
  6. Step 6: Final answer
    x = 7,488,839.10

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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.