Home / 16,263,664.84-22,443,648-9,294,262.60

Finding the Fourth Proportional to 16,263,664.84, 22,443,648 and 9,294,262.60

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Solution

The fourth proportional to 16,263,664.84, 22,443,648 and 9,294,262.60 is: 12,825,962.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,263,664.84 : 22,443,648 = 9,294,262.60 : x
  2. Step 2: Convert to fraction form
    16,263,664.84/22,443,648 = 9,294,262.60/x
  3. Step 3: Cross multiply
    16,263,664.84x = 22,443,648 × 9,294,262.60
  4. Step 4: Simplify right side
    16,263,664.84x = 208,597,158,213,964.78
  5. Step 5: Solve for x
    x = 208,597,158,213,964.78/16,263,664.84
  6. Step 6: Final answer
    x = 12,825,962.68

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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.