Home / 33,220,099.14-45,843,863.56-18,536,384.30

Finding the Fourth Proportional to 33,220,099.14, 45,843,863.56 and 18,536,384.30

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Solution

The fourth proportional to 33,220,099.14, 45,843,863.56 and 18,536,384.30 is: 25,580,281.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,099.14 : 45,843,863.56 = 18,536,384.30 : x
  2. Step 2: Convert to fraction form
    33,220,099.14/45,843,863.56 = 18,536,384.30/x
  3. Step 3: Cross multiply
    33,220,099.14x = 45,843,863.56 × 18,536,384.30
  4. Step 4: Simplify right side
    33,220,099.14x = 849,779,472,744,926.12
  5. Step 5: Solve for x
    x = 849,779,472,744,926.12/33,220,099.14
  6. Step 6: Final answer
    x = 25,580,281.06

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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.