Home / 14,057,960,579.44-19,400,281,909.68-7,714,272,926.32

Finding the Fourth Proportional to 14,057,960,579.44, 19,400,281,909.68 and 7,714,272,926.32

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Solution

The fourth proportional to 14,057,960,579.44, 19,400,281,909.68 and 7,714,272,926.32 is: 10,645,859,237.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,057,960,579.44 : 19,400,281,909.68 = 7,714,272,926.32 : x
  2. Step 2: Convert to fraction form
    14,057,960,579.44/19,400,281,909.68 = 7,714,272,926.32/x
  3. Step 3: Cross multiply
    14,057,960,579.44x = 19,400,281,909.68 × 7,714,272,926.32
  4. Step 4: Simplify right side
    14,057,960,579.44x = 149,659,069,498,820,100,096
  5. Step 5: Solve for x
    x = 149,659,069,498,820,100,096/14,057,960,579.44
  6. Step 6: Final answer
    x = 10,645,859,237.77

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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.