Home / 14,291,444,269.20-21,438,190,298.52-3,810,605,787.28

Finding the Fourth Proportional to 14,291,444,269.20, 21,438,190,298.52 and 3,810,605,787.28

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Solution

The fourth proportional to 14,291,444,269.20, 21,438,190,298.52 and 3,810,605,787.28 is: 5,716,181,687.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,291,444,269.20 : 21,438,190,298.52 = 3,810,605,787.28 : x
  2. Step 2: Convert to fraction form
    14,291,444,269.20/21,438,190,298.52 = 3,810,605,787.28/x
  3. Step 3: Cross multiply
    14,291,444,269.20x = 21,438,190,298.52 × 3,810,605,787.28
  4. Step 4: Simplify right side
    14,291,444,269.20x = 81,692,492,020,350,271,488
  5. Step 5: Solve for x
    x = 81,692,492,020,350,271,488/14,291,444,269.20
  6. Step 6: Final answer
    x = 5,716,181,687.56

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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.