Home / 54,726,533.40-75,523,499.64-29,948,873.16

Finding the Fourth Proportional to 54,726,533.40, 75,523,499.64 and 29,948,873.16

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Solution

The fourth proportional to 54,726,533.40, 75,523,499.64 and 29,948,873.16 is: 41,329,928.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,726,533.40 : 75,523,499.64 = 29,948,873.16 : x
  2. Step 2: Convert to fraction form
    54,726,533.40/75,523,499.64 = 29,948,873.16/x
  3. Step 3: Cross multiply
    54,726,533.40x = 75,523,499.64 × 29,948,873.16
  4. Step 4: Simplify right side
    54,726,533.40x = 2,261,843,711,317,665.50
  5. Step 5: Solve for x
    x = 2,261,843,711,317,665.50/54,726,533.40
  6. Step 6: Final answer
    x = 41,329,928.48

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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.