Home / 22,646,712.72-31,252,246.02-12,333,608.04

Finding the Fourth Proportional to 22,646,712.72, 31,252,246.02 and 12,333,608.04

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Solution

The fourth proportional to 22,646,712.72, 31,252,246.02 and 12,333,608.04 is: 17,020,260.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,646,712.72 : 31,252,246.02 = 12,333,608.04 : x
  2. Step 2: Convert to fraction form
    22,646,712.72/31,252,246.02 = 12,333,608.04/x
  3. Step 3: Cross multiply
    22,646,712.72x = 31,252,246.02 × 12,333,608.04
  4. Step 4: Simplify right side
    22,646,712.72x = 385,452,952,780,329.94
  5. Step 5: Solve for x
    x = 385,452,952,780,329.94/22,646,712.72
  6. Step 6: Final answer
    x = 17,020,260.62

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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.