Home / 35,537,008.27-49,041,395.86-20,852,919.22

Finding the Fourth Proportional to 35,537,008.27, 49,041,395.86 and 20,852,919.22

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Solution

The fourth proportional to 35,537,008.27, 49,041,395.86 and 20,852,919.22 is: 28,777,218.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,537,008.27 : 49,041,395.86 = 20,852,919.22 : x
  2. Step 2: Convert to fraction form
    35,537,008.27/49,041,395.86 = 20,852,919.22/x
  3. Step 3: Cross multiply
    35,537,008.27x = 49,041,395.86 × 20,852,919.22
  4. Step 4: Simplify right side
    35,537,008.27x = 1,022,656,266,304,622.38
  5. Step 5: Solve for x
    x = 1,022,656,266,304,622.38/35,537,008.27
  6. Step 6: Final answer
    x = 28,777,218.91

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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.