Home / 17,025,703.75-23,495,970.94-9,291,245.21

Finding the Fourth Proportional to 17,025,703.75, 23,495,970.94 and 9,291,245.21

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Solution

The fourth proportional to 17,025,703.75, 23,495,970.94 and 9,291,245.21 is: 12,822,191.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,703.75 : 23,495,970.94 = 9,291,245.21 : x
  2. Step 2: Convert to fraction form
    17,025,703.75/23,495,970.94 = 9,291,245.21/x
  3. Step 3: Cross multiply
    17,025,703.75x = 23,495,970.94 × 9,291,245.21
  4. Step 4: Simplify right side
    17,025,703.75x = 218,306,827,309,866.22
  5. Step 5: Solve for x
    x = 218,306,827,309,866.22/17,025,703.75
  6. Step 6: Final answer
    x = 12,822,191.11

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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.