Home / 9,586,814.10-14,380,221.15-8,541,719.70

Finding the Fourth Proportional to 9,586,814.10, 14,380,221.15 and 8,541,719.70

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Solution

The fourth proportional to 9,586,814.10, 14,380,221.15 and 8,541,719.70 is: 12,812,579.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,814.10 : 14,380,221.15 = 8,541,719.70 : x
  2. Step 2: Convert to fraction form
    9,586,814.10/14,380,221.15 = 8,541,719.70/x
  3. Step 3: Cross multiply
    9,586,814.10x = 14,380,221.15 × 8,541,719.70
  4. Step 4: Simplify right side
    9,586,814.10x = 122,831,818,287,311.64
  5. Step 5: Solve for x
    x = 122,831,818,287,311.64/9,586,814.10
  6. Step 6: Final answer
    x = 12,812,579.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.