Home / 54,313,350.05-74,952,813.16-29,533,359.35

Finding the Fourth Proportional to 54,313,350.05, 74,952,813.16 and 29,533,359.35

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Solution

The fourth proportional to 54,313,350.05, 74,952,813.16 and 29,533,359.35 is: 40,756,248.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,313,350.05 : 74,952,813.16 = 29,533,359.35 : x
  2. Step 2: Convert to fraction form
    54,313,350.05/74,952,813.16 = 29,533,359.35/x
  3. Step 3: Cross multiply
    54,313,350.05x = 74,952,813.16 × 29,533,359.35
  4. Step 4: Simplify right side
    54,313,350.05x = 2,213,608,365,319,696.50
  5. Step 5: Solve for x
    x = 2,213,608,365,319,696.50/54,313,350.05
  6. Step 6: Final answer
    x = 40,756,248.01

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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.