Home / 17,025,704-23,495,971.28-9,291,245.46

Finding the Fourth Proportional to 17,025,704, 23,495,971.28 and 9,291,245.46

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Solution

The fourth proportional to 17,025,704, 23,495,971.28 and 9,291,245.46 is: 12,822,191.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,704 : 23,495,971.28 = 9,291,245.46 : x
  2. Step 2: Convert to fraction form
    17,025,704/23,495,971.28 = 9,291,245.46/x
  3. Step 3: Cross multiply
    17,025,704x = 23,495,971.28 × 9,291,245.46
  4. Step 4: Simplify right side
    17,025,704x = 218,306,836,483,590.41
  5. Step 5: Solve for x
    x = 218,306,836,483,590.41/17,025,704
  6. Step 6: Final answer
    x = 12,822,191.46

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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.