Home / 38,757,198.63-53,485,897.23-23,866,886.12

Finding the Fourth Proportional to 38,757,198.63, 53,485,897.23 and 23,866,886.12

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Solution

The fourth proportional to 38,757,198.63, 53,485,897.23 and 23,866,886.12 is: 32,936,895.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,757,198.63 : 53,485,897.23 = 23,866,886.12 : x
  2. Step 2: Convert to fraction form
    38,757,198.63/53,485,897.23 = 23,866,886.12/x
  3. Step 3: Cross multiply
    38,757,198.63x = 53,485,897.23 × 23,866,886.12
  4. Step 4: Simplify right side
    38,757,198.63x = 1,276,541,817,947,003.75
  5. Step 5: Solve for x
    x = 1,276,541,817,947,003.75/38,757,198.63
  6. Step 6: Final answer
    x = 32,936,895.93

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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.