Home / 53,289,877.22-73,540,252.00-28,843,591.22

Finding the Fourth Proportional to 53,289,877.22, 73,540,252.00 and 28,843,591.22

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Solution

The fourth proportional to 53,289,877.22, 73,540,252.00 and 28,843,591.22 is: 39,804,275.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,289,877.22 : 73,540,252.00 = 28,843,591.22 : x
  2. Step 2: Convert to fraction form
    53,289,877.22/73,540,252.00 = 28,843,591.22/x
  3. Step 3: Cross multiply
    53,289,877.22x = 73,540,252.00 × 28,843,591.22
  4. Step 4: Simplify right side
    53,289,877.22x = 2,121,164,966,685,700.25
  5. Step 5: Solve for x
    x = 2,121,164,966,685,700.25/53,289,877.22
  6. Step 6: Final answer
    x = 39,804,275.73

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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.