Home / 2,829,818,667.36-3,905,165,253.36-1,641,092,435.04

Finding the Fourth Proportional to 2,829,818,667.36, 3,905,165,253.36 and 1,641,092,435.04

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Solution

The fourth proportional to 2,829,818,667.36, 3,905,165,253.36 and 1,641,092,435.04 is: 2,264,716,544.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,818,667.36 : 3,905,165,253.36 = 1,641,092,435.04 : x
  2. Step 2: Convert to fraction form
    2,829,818,667.36/3,905,165,253.36 = 1,641,092,435.04/x
  3. Step 3: Cross multiply
    2,829,818,667.36x = 3,905,165,253.36 × 1,641,092,435.04
  4. Step 4: Simplify right side
    2,829,818,667.36x = 6,408,737,154,870,161,408
  5. Step 5: Solve for x
    x = 6,408,737,154,870,161,408/2,829,818,667.36
  6. Step 6: Final answer
    x = 2,264,716,544.84

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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.