Home / 12,094,820.96-16,690,174.04-6,937,700

Finding the Fourth Proportional to 12,094,820.96, 16,690,174.04 and 6,937,700

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Solution

The fourth proportional to 12,094,820.96, 16,690,174.04 and 6,937,700 is: 9,573,636.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,094,820.96 : 16,690,174.04 = 6,937,700 : x
  2. Step 2: Convert to fraction form
    12,094,820.96/16,690,174.04 = 6,937,700/x
  3. Step 3: Cross multiply
    12,094,820.96x = 16,690,174.04 × 6,937,700
  4. Step 4: Simplify right side
    12,094,820.96x = 115,791,420,437,308
  5. Step 5: Solve for x
    x = 115,791,420,437,308/12,094,820.96
  6. Step 6: Final answer
    x = 9,573,636.59

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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.