Home / 159,352,330.95-239,037,027.77-50,186,004.77

Finding the Fourth Proportional to 159,352,330.95, 239,037,027.77 and 50,186,004.77

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Solution

The fourth proportional to 159,352,330.95, 239,037,027.77 and 50,186,004.77 is: 75,281,694.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,352,330.95 : 239,037,027.77 = 50,186,004.77 : x
  2. Step 2: Convert to fraction form
    159,352,330.95/239,037,027.77 = 50,186,004.77/x
  3. Step 3: Cross multiply
    159,352,330.95x = 239,037,027.77 × 50,186,004.77
  4. Step 4: Simplify right side
    159,352,330.95x = 11,996,313,416,594,900
  5. Step 5: Solve for x
    x = 11,996,313,416,594,900/159,352,330.95
  6. Step 6: Final answer
    x = 75,281,694.00

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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.