Home / 11,073,670.60-16,610,505.90-3,893,312.20

Finding the Fourth Proportional to 11,073,670.60, 16,610,505.90 and 3,893,312.20

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Solution

The fourth proportional to 11,073,670.60, 16,610,505.90 and 3,893,312.20 is: 5,839,968.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,670.60 : 16,610,505.90 = 3,893,312.20 : x
  2. Step 2: Convert to fraction form
    11,073,670.60/16,610,505.90 = 3,893,312.20/x
  3. Step 3: Cross multiply
    11,073,670.60x = 16,610,505.90 × 3,893,312.20
  4. Step 4: Simplify right side
    11,073,670.60x = 64,669,885,268,641.98
  5. Step 5: Solve for x
    x = 64,669,885,268,641.98/11,073,670.60
  6. Step 6: Final answer
    x = 5,839,968.30

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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.