Home / 30,625,546.16-42,266,232.03-22,877,136.38

Finding the Fourth Proportional to 30,625,546.16, 42,266,232.03 and 22,877,136.38

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Solution

The fourth proportional to 30,625,546.16, 42,266,232.03 and 22,877,136.38 is: 31,572,673.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,625,546.16 : 42,266,232.03 = 22,877,136.38 : x
  2. Step 2: Convert to fraction form
    30,625,546.16/42,266,232.03 = 22,877,136.38/x
  3. Step 3: Cross multiply
    30,625,546.16x = 42,266,232.03 × 22,877,136.38
  4. Step 4: Simplify right side
    30,625,546.16x = 966,930,354,610,489
  5. Step 5: Solve for x
    x = 966,930,354,610,489/30,625,546.16
  6. Step 6: Final answer
    x = 31,572,673.01

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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.