Home / 301,989,268.59-452,840,782.14-105,184,044.54

Finding the Fourth Proportional to 301,989,268.59, 452,840,782.14 and 105,184,044.54

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Solution

The fourth proportional to 301,989,268.59, 452,840,782.14 and 105,184,044.54 is: 157,726,217.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,989,268.59 : 452,840,782.14 = 105,184,044.54 : x
  2. Step 2: Convert to fraction form
    301,989,268.59/452,840,782.14 = 105,184,044.54/x
  3. Step 3: Cross multiply
    301,989,268.59x = 452,840,782.14 × 105,184,044.54
  4. Step 4: Simplify right side
    301,989,268.59x = 47,631,624,998,142,200
  5. Step 5: Solve for x
    x = 47,631,624,998,142,200/301,989,268.59
  6. Step 6: Final answer
    x = 157,726,217.29

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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.