Home / 16,368,116.88-22,587,507-9,025,946.40

Finding the Fourth Proportional to 16,368,116.88, 22,587,507 and 9,025,946.40

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Solution

The fourth proportional to 16,368,116.88, 22,587,507 and 9,025,946.40 is: 12,455,533.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,368,116.88 : 22,587,507 = 9,025,946.40 : x
  2. Step 2: Convert to fraction form
    16,368,116.88/22,587,507 = 9,025,946.40/x
  3. Step 3: Cross multiply
    16,368,116.88x = 22,587,507 × 9,025,946.40
  4. Step 4: Simplify right side
    16,368,116.88x = 203,873,627,491,624.81
  5. Step 5: Solve for x
    x = 203,873,627,491,624.81/16,368,116.88
  6. Step 6: Final answer
    x = 12,455,533.46

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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.