Home / 40,072,654.88-60,030,698.56-27,606,659

Finding the Fourth Proportional to 40,072,654.88, 60,030,698.56 and 27,606,659

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Solution

The fourth proportional to 40,072,654.88, 60,030,698.56 and 27,606,659 is: 41,356,057.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,072,654.88 : 60,030,698.56 = 27,606,659 : x
  2. Step 2: Convert to fraction form
    40,072,654.88/60,030,698.56 = 27,606,659/x
  3. Step 3: Cross multiply
    40,072,654.88x = 60,030,698.56 × 27,606,659
  4. Step 4: Simplify right side
    40,072,654.88x = 1,657,247,024,677,711
  5. Step 5: Solve for x
    x = 1,657,247,024,677,711/40,072,654.88
  6. Step 6: Final answer
    x = 41,356,057.63

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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.