Home / 17,362,572.60-23,959,182.30-9,627,328.56

Finding the Fourth Proportional to 17,362,572.60, 23,959,182.30 and 9,627,328.56

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Solution

The fourth proportional to 17,362,572.60, 23,959,182.30 and 9,627,328.56 is: 13,285,065.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,362,572.60 : 23,959,182.30 = 9,627,328.56 : x
  2. Step 2: Convert to fraction form
    17,362,572.60/23,959,182.30 = 9,627,328.56/x
  3. Step 3: Cross multiply
    17,362,572.60x = 23,959,182.30 × 9,627,328.56
  4. Step 4: Simplify right side
    17,362,572.60x = 230,662,920,031,036.50
  5. Step 5: Solve for x
    x = 230,662,920,031,036.50/17,362,572.60
  6. Step 6: Final answer
    x = 13,285,065.83

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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.