Home / 16,300,973.04-22,495,849.03-8,958,672.76

Finding the Fourth Proportional to 16,300,973.04, 22,495,849.03 and 8,958,672.76

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Solution

The fourth proportional to 16,300,973.04, 22,495,849.03 and 8,958,672.76 is: 12,363,246.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,973.04 : 22,495,849.03 = 8,958,672.76 : x
  2. Step 2: Convert to fraction form
    16,300,973.04/22,495,849.03 = 8,958,672.76/x
  3. Step 3: Cross multiply
    16,300,973.04x = 22,495,849.03 × 8,958,672.76
  4. Step 4: Simplify right side
    16,300,973.04x = 201,532,949,839,497.12
  5. Step 5: Solve for x
    x = 201,532,949,839,497.12/16,300,973.04
  6. Step 6: Final answer
    x = 12,363,246.62

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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.