Home / 2,987,510,083.04-4,123,125,434.54-1,700,334,908.84

Finding the Fourth Proportional to 2,987,510,083.04, 4,123,125,434.54 and 1,700,334,908.84

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Solution

The fourth proportional to 2,987,510,083.04, 4,123,125,434.54 and 1,700,334,908.84 is: 2,346,667,932.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,987,510,083.04 : 4,123,125,434.54 = 1,700,334,908.84 : x
  2. Step 2: Convert to fraction form
    2,987,510,083.04/4,123,125,434.54 = 1,700,334,908.84/x
  3. Step 3: Cross multiply
    2,987,510,083.04x = 4,123,125,434.54 × 1,700,334,908.84
  4. Step 4: Simplify right side
    2,987,510,083.04x = 7,010,694,109,874,455,552
  5. Step 5: Solve for x
    x = 7,010,694,109,874,455,552/2,987,510,083.04
  6. Step 6: Final answer
    x = 2,346,667,932.49

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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.