Home / 6,551,230,361.15-9,826,845,541.73-2,877,910,169.15

Finding the Fourth Proportional to 6,551,230,361.15, 9,826,845,541.73 and 2,877,910,169.15

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Solution

The fourth proportional to 6,551,230,361.15, 9,826,845,541.73 and 2,877,910,169.15 is: 4,316,865,253.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,230,361.15 : 9,826,845,541.73 = 2,877,910,169.15 : x
  2. Step 2: Convert to fraction form
    6,551,230,361.15/9,826,845,541.73 = 2,877,910,169.15/x
  3. Step 3: Cross multiply
    6,551,230,361.15x = 9,826,845,541.73 × 2,877,910,169.15
  4. Step 4: Simplify right side
    6,551,230,361.15x = 28,280,778,715,211,108,352
  5. Step 5: Solve for x
    x = 28,280,778,715,211,108,352/6,551,230,361.15
  6. Step 6: Final answer
    x = 4,316,865,253.73

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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.