Home / 54,121,846.02-74,698,997.95-32,107,564.77

Finding the Fourth Proportional to 54,121,846.02, 74,698,997.95 and 32,107,564.77

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Solution

The fourth proportional to 54,121,846.02, 74,698,997.95 and 32,107,564.77 is: 44,314,876.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,121,846.02 : 74,698,997.95 = 32,107,564.77 : x
  2. Step 2: Convert to fraction form
    54,121,846.02/74,698,997.95 = 32,107,564.77/x
  3. Step 3: Cross multiply
    54,121,846.02x = 74,698,997.95 × 32,107,564.77
  4. Step 4: Simplify right side
    54,121,846.02x = 2,398,402,914,760,080
  5. Step 5: Solve for x
    x = 2,398,402,914,760,080/54,121,846.02
  6. Step 6: Final answer
    x = 44,314,876.36

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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.