Home / 4,972,820,194.16-6,862,456,957.65-2,714,759,720.54

Finding the Fourth Proportional to 4,972,820,194.16, 6,862,456,957.65 and 2,714,759,720.54

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Solution

The fourth proportional to 4,972,820,194.16, 6,862,456,957.65 and 2,714,759,720.54 is: 3,746,349,356.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,820,194.16 : 6,862,456,957.65 = 2,714,759,720.54 : x
  2. Step 2: Convert to fraction form
    4,972,820,194.16/6,862,456,957.65 = 2,714,759,720.54/x
  3. Step 3: Cross multiply
    4,972,820,194.16x = 6,862,456,957.65 × 2,714,759,720.54
  4. Step 4: Simplify right side
    4,972,820,194.16x = 18,629,921,732,559,454,208
  5. Step 5: Solve for x
    x = 18,629,921,732,559,454,208/4,972,820,194.16
  6. Step 6: Final answer
    x = 3,746,349,356.13

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Double scale
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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.