Home / 16,195,281.84-22,349,485.64-8,853,145.58

Finding the Fourth Proportional to 16,195,281.84, 22,349,485.64 and 8,853,145.58

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Solution

The fourth proportional to 16,195,281.84, 22,349,485.64 and 8,853,145.58 is: 12,217,339.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,195,281.84 : 22,349,485.64 = 8,853,145.58 : x
  2. Step 2: Convert to fraction form
    16,195,281.84/22,349,485.64 = 8,853,145.58/x
  3. Step 3: Cross multiply
    16,195,281.84x = 22,349,485.64 × 8,853,145.58
  4. Step 4: Simplify right side
    16,195,281.84x = 197,863,250,009,039.47
  5. Step 5: Solve for x
    x = 197,863,250,009,039.47/16,195,281.84
  6. Step 6: Final answer
    x = 12,217,339.10

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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.