Home / 53,289,877.59-73,540,252.52-28,843,591.59

Finding the Fourth Proportional to 53,289,877.59, 73,540,252.52 and 28,843,591.59

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Solution

The fourth proportional to 53,289,877.59, 73,540,252.52 and 28,843,591.59 is: 39,804,276.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,289,877.59 : 73,540,252.52 = 28,843,591.59 : x
  2. Step 2: Convert to fraction form
    53,289,877.59/73,540,252.52 = 28,843,591.59/x
  3. Step 3: Cross multiply
    53,289,877.59x = 73,540,252.52 × 28,843,591.59
  4. Step 4: Simplify right side
    53,289,877.59x = 2,121,165,009,243,906.25
  5. Step 5: Solve for x
    x = 2,121,165,009,243,906.25/53,289,877.59
  6. Step 6: Final answer
    x = 39,804,276.25

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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.