Home / 23,160,928.93-34,741,642.86-6,987,020.32

Finding the Fourth Proportional to 23,160,928.93, 34,741,642.86 and 6,987,020.32

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Solution

The fourth proportional to 23,160,928.93, 34,741,642.86 and 6,987,020.32 is: 10,480,605.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,928.93 : 34,741,642.86 = 6,987,020.32 : x
  2. Step 2: Convert to fraction form
    23,160,928.93/34,741,642.86 = 6,987,020.32/x
  3. Step 3: Cross multiply
    23,160,928.93x = 34,741,642.86 × 6,987,020.32
  4. Step 4: Simplify right side
    23,160,928.93x = 242,740,564,613,002.91
  5. Step 5: Solve for x
    x = 242,740,564,613,002.91/23,160,928.93
  6. Step 6: Final answer
    x = 10,480,605.74

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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.