Home / 16,640,560.48-22,966,254.72-9,576,008.54

Finding the Fourth Proportional to 16,640,560.48, 22,966,254.72 and 9,576,008.54

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Solution

The fourth proportional to 16,640,560.48, 22,966,254.72 and 9,576,008.54 is: 13,216,204.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,640,560.48 : 22,966,254.72 = 9,576,008.54 : x
  2. Step 2: Convert to fraction form
    16,640,560.48/22,966,254.72 = 9,576,008.54/x
  3. Step 3: Cross multiply
    16,640,560.48x = 22,966,254.72 × 9,576,008.54
  4. Step 4: Simplify right side
    16,640,560.48x = 219,925,051,330,535.28
  5. Step 5: Solve for x
    x = 219,925,051,330,535.28/16,640,560.48
  6. Step 6: Final answer
    x = 13,216,204.56

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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.