Home / 8,961,926,663.20-13,442,889,994.80-8,961,926,663.20

Finding the Fourth Proportional to 8,961,926,663.20, 13,442,889,994.80 and 8,961,926,663.20

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Solution

The fourth proportional to 8,961,926,663.20, 13,442,889,994.80 and 8,961,926,663.20 is: 13,442,889,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,961,926,663.20 : 13,442,889,994.80 = 8,961,926,663.20 : x
  2. Step 2: Convert to fraction form
    8,961,926,663.20/13,442,889,994.80 = 8,961,926,663.20/x
  3. Step 3: Cross multiply
    8,961,926,663.20x = 13,442,889,994.80 × 8,961,926,663.20
  4. Step 4: Simplify right side
    8,961,926,663.20x = 120,474,194,274,862,628,864
  5. Step 5: Solve for x
    x = 120,474,194,274,862,628,864/8,961,926,663.20
  6. Step 6: Final answer
    x = 13,442,889,994.80

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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.