Home / 40,915,285.95-56,481,508.05-26,984,905.14

Finding the Fourth Proportional to 40,915,285.95, 56,481,508.05 and 26,984,905.14

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Solution

The fourth proportional to 40,915,285.95, 56,481,508.05 and 26,984,905.14 is: 37,251,313.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,915,285.95 : 56,481,508.05 = 26,984,905.14 : x
  2. Step 2: Convert to fraction form
    40,915,285.95/56,481,508.05 = 26,984,905.14/x
  3. Step 3: Cross multiply
    40,915,285.95x = 56,481,508.05 × 26,984,905.14
  4. Step 4: Simplify right side
    40,915,285.95x = 1,524,148,136,893,396.25
  5. Step 5: Solve for x
    x = 1,524,148,136,893,396.25/40,915,285.95
  6. Step 6: Final answer
    x = 37,251,313.33

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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.