Home / 9,200,632.26-12,699,036.14-5,718,600.75

Finding the Fourth Proportional to 9,200,632.26, 12,699,036.14 and 5,718,600.75

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Solution

The fourth proportional to 9,200,632.26, 12,699,036.14 and 5,718,600.75 is: 7,893,013.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,632.26 : 12,699,036.14 = 5,718,600.75 : x
  2. Step 2: Convert to fraction form
    9,200,632.26/12,699,036.14 = 5,718,600.75/x
  3. Step 3: Cross multiply
    9,200,632.26x = 12,699,036.14 × 5,718,600.75
  4. Step 4: Simplify right side
    9,200,632.26x = 72,620,717,565,888.09
  5. Step 5: Solve for x
    x = 72,620,717,565,888.09/9,200,632.26
  6. Step 6: Final answer
    x = 7,893,013.82

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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.