Home / 41,473,288.80-62,209,933.20-18,754,927.20

Finding the Fourth Proportional to 41,473,288.80, 62,209,933.20 and 18,754,927.20

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Solution

The fourth proportional to 41,473,288.80, 62,209,933.20 and 18,754,927.20 is: 28,132,390.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,473,288.80 : 62,209,933.20 = 18,754,927.20 : x
  2. Step 2: Convert to fraction form
    41,473,288.80/62,209,933.20 = 18,754,927.20/x
  3. Step 3: Cross multiply
    41,473,288.80x = 62,209,933.20 × 18,754,927.20
  4. Step 4: Simplify right side
    41,473,288.80x = 1,166,742,768,282,863
  5. Step 5: Solve for x
    x = 1,166,742,768,282,863/41,473,288.80
  6. Step 6: Final answer
    x = 28,132,390.80

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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.