Home / 16,598,178.45-22,905,586.35-9,256,475.61

Finding the Fourth Proportional to 16,598,178.45, 22,905,586.35 and 9,256,475.61

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Solution

The fourth proportional to 16,598,178.45, 22,905,586.35 and 9,256,475.61 is: 12,773,992.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,598,178.45 : 22,905,586.35 = 9,256,475.61 : x
  2. Step 2: Convert to fraction form
    16,598,178.45/22,905,586.35 = 9,256,475.61/x
  3. Step 3: Cross multiply
    16,598,178.45x = 22,905,586.35 × 9,256,475.61
  4. Step 4: Simplify right side
    16,598,178.45x = 212,025,001,381,523.94
  5. Step 5: Solve for x
    x = 212,025,001,381,523.94/16,598,178.45
  6. Step 6: Final answer
    x = 12,773,992.16

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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.