Home / 3,838,688,474.37-5,760,705,686.37-1,351,749,718.14

Finding the Fourth Proportional to 3,838,688,474.37, 5,760,705,686.37 and 1,351,749,718.14

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Solution

The fourth proportional to 3,838,688,474.37, 5,760,705,686.37 and 1,351,749,718.14 is: 2,028,565,834.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838,688,474.37 : 5,760,705,686.37 = 1,351,749,718.14 : x
  2. Step 2: Convert to fraction form
    3,838,688,474.37/5,760,705,686.37 = 1,351,749,718.14/x
  3. Step 3: Cross multiply
    3,838,688,474.37x = 5,760,705,686.37 × 1,351,749,718.14
  4. Step 4: Simplify right side
    3,838,688,474.37x = 7,787,032,287,838,143,488
  5. Step 5: Solve for x
    x = 7,787,032,287,838,143,488/3,838,688,474.37
  6. Step 6: Final answer
    x = 2,028,565,834.35

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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.