Home / 29,342,966.48-43,957,192.40-19,214,882

Finding the Fourth Proportional to 29,342,966.48, 43,957,192.40 and 19,214,882

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Solution

The fourth proportional to 29,342,966.48, 43,957,192.40 and 19,214,882 is: 28,784,828.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,342,966.48 : 43,957,192.40 = 19,214,882 : x
  2. Step 2: Convert to fraction form
    29,342,966.48/43,957,192.40 = 19,214,882/x
  3. Step 3: Cross multiply
    29,342,966.48x = 43,957,192.40 × 19,214,882
  4. Step 4: Simplify right side
    29,342,966.48x = 844,632,265,017,296.75
  5. Step 5: Solve for x
    x = 844,632,265,017,296.75/29,342,966.48
  6. Step 6: Final answer
    x = 28,784,828.75

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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.