Home / 12,370,233.33-17,070,332.04-6,863,544.72

Finding the Fourth Proportional to 12,370,233.33, 17,070,332.04 and 6,863,544.72

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Solution

The fourth proportional to 12,370,233.33, 17,070,332.04 and 6,863,544.72 is: 9,471,364.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,370,233.33 : 17,070,332.04 = 6,863,544.72 : x
  2. Step 2: Convert to fraction form
    12,370,233.33/17,070,332.04 = 6,863,544.72/x
  3. Step 3: Cross multiply
    12,370,233.33x = 17,070,332.04 × 6,863,544.72
  4. Step 4: Simplify right side
    12,370,233.33x = 117,162,987,341,788.81
  5. Step 5: Solve for x
    x = 117,162,987,341,788.81/12,370,233.33
  6. Step 6: Final answer
    x = 9,471,364.38

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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.