Home / 41,678,871.19-62,518,444.02-10,554,511.31

Finding the Fourth Proportional to 41,678,871.19, 62,518,444.02 and 10,554,511.31

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Solution

The fourth proportional to 41,678,871.19, 62,518,444.02 and 10,554,511.31 is: 15,831,801.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,678,871.19 : 62,518,444.02 = 10,554,511.31 : x
  2. Step 2: Convert to fraction form
    41,678,871.19/62,518,444.02 = 10,554,511.31/x
  3. Step 3: Cross multiply
    41,678,871.19x = 62,518,444.02 × 10,554,511.31
  4. Step 4: Simplify right side
    41,678,871.19x = 659,851,624,384,843.38
  5. Step 5: Solve for x
    x = 659,851,624,384,843.38/41,678,871.19
  6. Step 6: Final answer
    x = 15,831,801.71

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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.