Home / 64,874,563.89-89,527,135.34-35,105,212.10

Finding the Fourth Proportional to 64,874,563.89, 89,527,135.34 and 35,105,212.10

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Solution

The fourth proportional to 64,874,563.89, 89,527,135.34 and 35,105,212.10 is: 48,445,321.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,874,563.89 : 89,527,135.34 = 35,105,212.10 : x
  2. Step 2: Convert to fraction form
    64,874,563.89/89,527,135.34 = 35,105,212.10/x
  3. Step 3: Cross multiply
    64,874,563.89x = 89,527,135.34 × 35,105,212.10
  4. Step 4: Simplify right side
    64,874,563.89x = 3,142,869,074,816,106
  5. Step 5: Solve for x
    x = 3,142,869,074,816,106/64,874,563.89
  6. Step 6: Final answer
    x = 48,445,321.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.