Home / 29,096,087.60-43,644,131.40-9,948,465.20

Finding the Fourth Proportional to 29,096,087.60, 43,644,131.40 and 9,948,465.20

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Solution

The fourth proportional to 29,096,087.60, 43,644,131.40 and 9,948,465.20 is: 14,922,697.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,096,087.60 : 43,644,131.40 = 9,948,465.20 : x
  2. Step 2: Convert to fraction form
    29,096,087.60/43,644,131.40 = 9,948,465.20/x
  3. Step 3: Cross multiply
    29,096,087.60x = 43,644,131.40 × 9,948,465.20
  4. Step 4: Simplify right side
    29,096,087.60x = 434,192,122,417,127.25
  5. Step 5: Solve for x
    x = 434,192,122,417,127.25/29,096,087.60
  6. Step 6: Final answer
    x = 14,922,697.80

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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.