Home / 9,414,551,620.44-12,992,999,547.84-7,031,554,255.08

Finding the Fourth Proportional to 9,414,551,620.44, 12,992,999,547.84 and 7,031,554,255.08

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Solution

The fourth proportional to 9,414,551,620.44, 12,992,999,547.84 and 7,031,554,255.08 is: 9,704,230,741.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,414,551,620.44 : 12,992,999,547.84 = 7,031,554,255.08 : x
  2. Step 2: Convert to fraction form
    9,414,551,620.44/12,992,999,547.84 = 7,031,554,255.08/x
  3. Step 3: Cross multiply
    9,414,551,620.44x = 12,992,999,547.84 × 7,031,554,255.08
  4. Step 4: Simplify right side
    9,414,551,620.44x = 91,360,981,256,866,873,344
  5. Step 5: Solve for x
    x = 91,360,981,256,866,873,344/9,414,551,620.44
  6. Step 6: Final answer
    x = 9,704,230,741.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.