Home / 194,169,739.60-291,254,609.40-50,562,571.60

Finding the Fourth Proportional to 194,169,739.60, 291,254,609.40 and 50,562,571.60

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Solution

The fourth proportional to 194,169,739.60, 291,254,609.40 and 50,562,571.60 is: 75,843,857.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,169,739.60 : 291,254,609.40 = 50,562,571.60 : x
  2. Step 2: Convert to fraction form
    194,169,739.60/291,254,609.40 = 50,562,571.60/x
  3. Step 3: Cross multiply
    194,169,739.60x = 291,254,609.40 × 50,562,571.60
  4. Step 4: Simplify right side
    194,169,739.60x = 14,726,582,041,617,532
  5. Step 5: Solve for x
    x = 14,726,582,041,617,532/194,169,739.60
  6. Step 6: Final answer
    x = 75,843,857.40

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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.