Home / 2,289,288,535.43-3,159,903,271.70-1,336,926,168.14

Finding the Fourth Proportional to 2,289,288,535.43, 3,159,903,271.70 and 1,336,926,168.14

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Solution

The fourth proportional to 2,289,288,535.43, 3,159,903,271.70 and 1,336,926,168.14 is: 1,845,358,200.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,288,535.43 : 3,159,903,271.70 = 1,336,926,168.14 : x
  2. Step 2: Convert to fraction form
    2,289,288,535.43/3,159,903,271.70 = 1,336,926,168.14/x
  3. Step 3: Cross multiply
    2,289,288,535.43x = 3,159,903,271.70 × 1,336,926,168.14
  4. Step 4: Simplify right side
    2,289,288,535.43x = 4,224,557,372,714,472,960
  5. Step 5: Solve for x
    x = 4,224,557,372,714,472,960/2,289,288,535.43
  6. Step 6: Final answer
    x = 1,845,358,200.74

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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.