Home / 74,772,232.99-112,197,865.29-53,052,976.33

Finding the Fourth Proportional to 74,772,232.99, 112,197,865.29 and 53,052,976.33

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Solution

The fourth proportional to 74,772,232.99, 112,197,865.29 and 53,052,976.33 is: 79,607,502.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,772,232.99 : 112,197,865.29 = 53,052,976.33 : x
  2. Step 2: Convert to fraction form
    74,772,232.99/112,197,865.29 = 53,052,976.33/x
  3. Step 3: Cross multiply
    74,772,232.99x = 112,197,865.29 × 53,052,976.33
  4. Step 4: Simplify right side
    74,772,232.99x = 5,952,430,690,945,910
  5. Step 5: Solve for x
    x = 5,952,430,690,945,910/74,772,232.99
  6. Step 6: Final answer
    x = 79,607,502.05

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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.