Home / 29,264,043.60-43,896,065.40-18,446,266.80

Finding the Fourth Proportional to 29,264,043.60, 43,896,065.40 and 18,446,266.80

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Solution

The fourth proportional to 29,264,043.60, 43,896,065.40 and 18,446,266.80 is: 27,669,400.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,264,043.60 : 43,896,065.40 = 18,446,266.80 : x
  2. Step 2: Convert to fraction form
    29,264,043.60/43,896,065.40 = 18,446,266.80/x
  3. Step 3: Cross multiply
    29,264,043.60x = 43,896,065.40 × 18,446,266.80
  4. Step 4: Simplify right side
    29,264,043.60x = 809,718,533,838,648.75
  5. Step 5: Solve for x
    x = 809,718,533,838,648.75/29,264,043.60
  6. Step 6: Final answer
    x = 27,669,400.20

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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.