Home / 16,584,013.92-22,885,628.12-9,241,685.32

Finding the Fourth Proportional to 16,584,013.92, 22,885,628.12 and 9,241,685.32

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Solution

The fourth proportional to 16,584,013.92, 22,885,628.12 and 9,241,685.32 is: 12,753,352.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,584,013.92 : 22,885,628.12 = 9,241,685.32 : x
  2. Step 2: Convert to fraction form
    16,584,013.92/22,885,628.12 = 9,241,685.32/x
  3. Step 3: Cross multiply
    16,584,013.92x = 22,885,628.12 × 9,241,685.32
  4. Step 4: Simplify right side
    16,584,013.92x = 211,501,773,435,583.22
  5. Step 5: Solve for x
    x = 211,501,773,435,583.22/16,584,013.92
  6. Step 6: Final answer
    x = 12,753,352.38

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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.