Home / 23,989,644.05-33,106,275.65-13,677,326.69

Finding the Fourth Proportional to 23,989,644.05, 33,106,275.65 and 13,677,326.69

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Solution

The fourth proportional to 23,989,644.05, 33,106,275.65 and 13,677,326.69 is: 18,875,034.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,989,644.05 : 33,106,275.65 = 13,677,326.69 : x
  2. Step 2: Convert to fraction form
    23,989,644.05/33,106,275.65 = 13,677,326.69/x
  3. Step 3: Cross multiply
    23,989,644.05x = 33,106,275.65 × 13,677,326.69
  4. Step 4: Simplify right side
    23,989,644.05x = 452,805,347,422,904.06
  5. Step 5: Solve for x
    x = 452,805,347,422,904.06/23,989,644.05
  6. Step 6: Final answer
    x = 18,875,034.02

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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.