Home / 8,069,802.53-12,104,758.29-2,950,126.31

Finding the Fourth Proportional to 8,069,802.53, 12,104,758.29 and 2,950,126.31

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Solution

The fourth proportional to 8,069,802.53, 12,104,758.29 and 2,950,126.31 is: 4,425,209.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069,802.53 : 12,104,758.29 = 2,950,126.31 : x
  2. Step 2: Convert to fraction form
    8,069,802.53/12,104,758.29 = 2,950,126.31/x
  3. Step 3: Cross multiply
    8,069,802.53x = 12,104,758.29 × 2,950,126.31
  4. Step 4: Simplify right side
    8,069,802.53x = 35,710,565,948,844.48
  5. Step 5: Solve for x
    x = 35,710,565,948,844.48/8,069,802.53
  6. Step 6: Final answer
    x = 4,425,209.39

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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.