Home / 1,652,670,500,793.80-2,280,692,179,826.50-911,061,044,640.90

Finding the Fourth Proportional to 1,652,670,500,793.80, 2,280,692,179,826.50 and 911,061,044,640.90

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Solution

The fourth proportional to 1,652,670,500,793.80, 2,280,692,179,826.50 and 911,061,044,640.90 is: 1,257,268,039,127.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,670,500,793.80 : 2,280,692,179,826.50 = 911,061,044,640.90 : x
  2. Step 2: Convert to fraction form
    1,652,670,500,793.80/2,280,692,179,826.50 = 911,061,044,640.90/x
  3. Step 3: Cross multiply
    1,652,670,500,793.80x = 2,280,692,179,826.50 × 911,061,044,640.90
  4. Step 4: Simplify right side
    1,652,670,500,793.80x = 2,077,849,799,857,062,564,331,520
  5. Step 5: Solve for x
    x = 2,077,849,799,857,062,564,331,520/1,652,670,500,793.80
  6. Step 6: Final answer
    x = 1,257,268,039,127.61

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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.