Home / 32,653,996.02-45,062,852.31-18,715,048.65

Finding the Fourth Proportional to 32,653,996.02, 45,062,852.31 and 18,715,048.65

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Solution

The fourth proportional to 32,653,996.02, 45,062,852.31 and 18,715,048.65 is: 25,826,960.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,653,996.02 : 45,062,852.31 = 18,715,048.65 : x
  2. Step 2: Convert to fraction form
    32,653,996.02/45,062,852.31 = 18,715,048.65/x
  3. Step 3: Cross multiply
    32,653,996.02x = 45,062,852.31 × 18,715,048.65
  4. Step 4: Simplify right side
    32,653,996.02x = 843,353,473,289,414.88
  5. Step 5: Solve for x
    x = 843,353,473,289,414.88/32,653,996.02
  6. Step 6: Final answer
    x = 25,826,960.74

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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.