Home / 4,754,876,010.57-6,562,144,701.32-2,640,745,261.35

Finding the Fourth Proportional to 4,754,876,010.57, 6,562,144,701.32 and 2,640,745,261.35

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Solution

The fourth proportional to 4,754,876,010.57, 6,562,144,701.32 and 2,640,745,261.35 is: 3,644,459,389.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,876,010.57 : 6,562,144,701.32 = 2,640,745,261.35 : x
  2. Step 2: Convert to fraction form
    4,754,876,010.57/6,562,144,701.32 = 2,640,745,261.35/x
  3. Step 3: Cross multiply
    4,754,876,010.57x = 6,562,144,701.32 × 2,640,745,261.35
  4. Step 4: Simplify right side
    4,754,876,010.57x = 17,328,952,524,290,594,816
  5. Step 5: Solve for x
    x = 17,328,952,524,290,594,816/4,754,876,010.57
  6. Step 6: Final answer
    x = 3,644,459,389.85

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1.5x scale

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.