Home / 2,301,903,758.44-3,176,496,759.99-1,298,261,339.11

Finding the Fourth Proportional to 2,301,903,758.44, 3,176,496,759.99 and 1,298,261,339.11

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Solution

The fourth proportional to 2,301,903,758.44, 3,176,496,759.99 and 1,298,261,339.11 is: 1,791,527,088.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,903,758.44 : 3,176,496,759.99 = 1,298,261,339.11 : x
  2. Step 2: Convert to fraction form
    2,301,903,758.44/3,176,496,759.99 = 1,298,261,339.11/x
  3. Step 3: Cross multiply
    2,301,903,758.44x = 3,176,496,759.99 × 1,298,261,339.11
  4. Step 4: Simplify right side
    2,301,903,758.44x = 4,123,922,937,303,193,088
  5. Step 5: Solve for x
    x = 4,123,922,937,303,193,088/2,301,903,758.44
  6. Step 6: Final answer
    x = 1,791,527,088.04

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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.