Home / 14,213,248,473.56-19,614,895,802.26-7,869,616,867

Finding the Fourth Proportional to 14,213,248,473.56, 19,614,895,802.26 and 7,869,616,867

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Solution

The fourth proportional to 14,213,248,473.56, 19,614,895,802.26 and 7,869,616,867 is: 10,860,410,632.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,213,248,473.56 : 19,614,895,802.26 = 7,869,616,867 : x
  2. Step 2: Convert to fraction form
    14,213,248,473.56/19,614,895,802.26 = 7,869,616,867/x
  3. Step 3: Cross multiply
    14,213,248,473.56x = 19,614,895,802.26 × 7,869,616,867
  4. Step 4: Simplify right side
    14,213,248,473.56x = 154,361,714,849,912,782,848
  5. Step 5: Solve for x
    x = 154,361,714,849,912,782,848/14,213,248,473.56
  6. Step 6: Final answer
    x = 10,860,410,632.87

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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.