Home / 8,000,505.98-11,037,179.92-4,691,111.01

Finding the Fourth Proportional to 8,000,505.98, 11,037,179.92 and 4,691,111.01

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Solution

The fourth proportional to 8,000,505.98, 11,037,179.92 and 4,691,111.01 is: 6,471,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,505.98 : 11,037,179.92 = 4,691,111.01 : x
  2. Step 2: Convert to fraction form
    8,000,505.98/11,037,179.92 = 4,691,111.01/x
  3. Step 3: Cross multiply
    8,000,505.98x = 11,037,179.92 × 4,691,111.01
  4. Step 4: Simplify right side
    8,000,505.98x = 51,776,636,197,741.55
  5. Step 5: Solve for x
    x = 51,776,636,197,741.55/8,000,505.98
  6. Step 6: Final answer
    x = 6,471,670.20

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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.