Home / 176,169,719.60-264,254,579.40-79,171,895.60

Finding the Fourth Proportional to 176,169,719.60, 264,254,579.40 and 79,171,895.60

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Solution

The fourth proportional to 176,169,719.60, 264,254,579.40 and 79,171,895.60 is: 118,757,843.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,169,719.60 : 264,254,579.40 = 79,171,895.60 : x
  2. Step 2: Convert to fraction form
    176,169,719.60/264,254,579.40 = 79,171,895.60/x
  3. Step 3: Cross multiply
    176,169,719.60x = 264,254,579.40 × 79,171,895.60
  4. Step 4: Simplify right side
    176,169,719.60x = 20,921,535,972,078,708
  5. Step 5: Solve for x
    x = 20,921,535,972,078,708/176,169,719.60
  6. Step 6: Final answer
    x = 118,757,843.40

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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.