Home / 22,443,514.12-33,666,688.38-9,487,248.76

Finding the Fourth Proportional to 22,443,514.12, 33,666,688.38 and 9,487,248.76

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Solution

The fourth proportional to 22,443,514.12, 33,666,688.38 and 9,487,248.76 is: 14,231,472.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,443,514.12 : 33,666,688.38 = 9,487,248.76 : x
  2. Step 2: Convert to fraction form
    22,443,514.12/33,666,688.38 = 9,487,248.76/x
  3. Step 3: Cross multiply
    22,443,514.12x = 33,666,688.38 × 9,487,248.76
  4. Step 4: Simplify right side
    22,443,514.12x = 319,404,247,586,461.44
  5. Step 5: Solve for x
    x = 319,404,247,586,461.44/22,443,514.12
  6. Step 6: Final answer
    x = 14,231,472.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.