Home / 31,159,984.80-46,655,996.40-22,593,943.20

Finding the Fourth Proportional to 31,159,984.80, 46,655,996.40 and 22,593,943.20

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Solution

The fourth proportional to 31,159,984.80, 46,655,996.40 and 22,593,943.20 is: 33,830,020.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,159,984.80 : 46,655,996.40 = 22,593,943.20 : x
  2. Step 2: Convert to fraction form
    31,159,984.80/46,655,996.40 = 22,593,943.20/x
  3. Step 3: Cross multiply
    31,159,984.80x = 46,655,996.40 × 22,593,943.20
  4. Step 4: Simplify right side
    31,159,984.80x = 1,054,142,932,601,004.38
  5. Step 5: Solve for x
    x = 1,054,142,932,601,004.38/31,159,984.80
  6. Step 6: Final answer
    x = 33,830,020.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.