Home / 14,961,118.40-22,385,690.40-9,922,270.40

Finding the Fourth Proportional to 14,961,118.40, 22,385,690.40 and 9,922,270.40

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Solution

The fourth proportional to 14,961,118.40, 22,385,690.40 and 9,922,270.40 is: 14,846,274.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,961,118.40 : 22,385,690.40 = 9,922,270.40 : x
  2. Step 2: Convert to fraction form
    14,961,118.40/22,385,690.40 = 9,922,270.40/x
  3. Step 3: Cross multiply
    14,961,118.40x = 22,385,690.40 × 9,922,270.40
  4. Step 4: Simplify right side
    14,961,118.40x = 222,116,873,239,484.16
  5. Step 5: Solve for x
    x = 222,116,873,239,484.16/14,961,118.40
  6. Step 6: Final answer
    x = 14,846,274.68

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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.