Home / 2,305,434,699.84-3,181,525,551.84-1,248,185,711.04

Finding the Fourth Proportional to 2,305,434,699.84, 3,181,525,551.84 and 1,248,185,711.04

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Solution

The fourth proportional to 2,305,434,699.84, 3,181,525,551.84 and 1,248,185,711.04 is: 1,722,510,177.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,434,699.84 : 3,181,525,551.84 = 1,248,185,711.04 : x
  2. Step 2: Convert to fraction form
    2,305,434,699.84/3,181,525,551.84 = 1,248,185,711.04/x
  3. Step 3: Cross multiply
    2,305,434,699.84x = 3,181,525,551.84 × 1,248,185,711.04
  4. Step 4: Simplify right side
    2,305,434,699.84x = 3,971,134,733,115,338,752
  5. Step 5: Solve for x
    x = 3,971,134,733,115,338,752/2,305,434,699.84
  6. Step 6: Final answer
    x = 1,722,510,177.10

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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.