Home / 179,423,216.94-247,604,001.22-96,917,002.50

Finding the Fourth Proportional to 179,423,216.94, 247,604,001.22 and 96,917,002.50

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Solution

The fourth proportional to 179,423,216.94, 247,604,001.22 and 96,917,002.50 is: 133,745,442.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,423,216.94 : 247,604,001.22 = 96,917,002.50 : x
  2. Step 2: Convert to fraction form
    179,423,216.94/247,604,001.22 = 96,917,002.50/x
  3. Step 3: Cross multiply
    179,423,216.94x = 247,604,001.22 × 96,917,002.50
  4. Step 4: Simplify right side
    179,423,216.94x = 23,997,037,605,248,744
  5. Step 5: Solve for x
    x = 23,997,037,605,248,744/179,423,216.94
  6. Step 6: Final answer
    x = 133,745,442.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.