Home / 11,653,637,322.20-17,480,455,983.30-10,306,753,251.80

Finding the Fourth Proportional to 11,653,637,322.20, 17,480,455,983.30 and 10,306,753,251.80

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Solution

The fourth proportional to 11,653,637,322.20, 17,480,455,983.30 and 10,306,753,251.80 is: 15,460,129,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,653,637,322.20 : 17,480,455,983.30 = 10,306,753,251.80 : x
  2. Step 2: Convert to fraction form
    11,653,637,322.20/17,480,455,983.30 = 10,306,753,251.80/x
  3. Step 3: Cross multiply
    11,653,637,322.20x = 17,480,455,983.30 × 10,306,753,251.80
  4. Step 4: Simplify right side
    11,653,637,322.20x = 180,166,746,548,824,014,848
  5. Step 5: Solve for x
    x = 180,166,746,548,824,014,848/11,653,637,322.20
  6. Step 6: Final answer
    x = 15,460,129,877.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.