Home / 41,055,047.04-56,657,743.20-22,720,338.48

Finding the Fourth Proportional to 41,055,047.04, 56,657,743.20 and 22,720,338.48

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Solution

The fourth proportional to 41,055,047.04, 56,657,743.20 and 22,720,338.48 is: 31,355,051.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,055,047.04 : 56,657,743.20 = 22,720,338.48 : x
  2. Step 2: Convert to fraction form
    41,055,047.04/56,657,743.20 = 22,720,338.48/x
  3. Step 3: Cross multiply
    41,055,047.04x = 56,657,743.20 × 22,720,338.48
  4. Step 4: Simplify right side
    41,055,047.04x = 1,287,283,103,016,918.50
  5. Step 5: Solve for x
    x = 1,287,283,103,016,918.50/41,055,047.04
  6. Step 6: Final answer
    x = 31,355,051.23

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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.