Home / 17,105,627.18-23,606,352.86-9,370,667.45

Finding the Fourth Proportional to 17,105,627.18, 23,606,352.86 and 9,370,667.45

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Solution

The fourth proportional to 17,105,627.18, 23,606,352.86 and 9,370,667.45 is: 12,931,842.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,105,627.18 : 23,606,352.86 = 9,370,667.45 : x
  2. Step 2: Convert to fraction form
    17,105,627.18/23,606,352.86 = 9,370,667.45/x
  3. Step 3: Cross multiply
    17,105,627.18x = 23,606,352.86 × 9,370,667.45
  4. Step 4: Simplify right side
    17,105,627.18x = 221,207,282,370,578.97
  5. Step 5: Solve for x
    x = 221,207,282,370,578.97/17,105,627.18
  6. Step 6: Final answer
    x = 12,931,842.84

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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.