Home / 173,912,613.20-239,997,991.52-95,595,334.01

Finding the Fourth Proportional to 173,912,613.20, 239,997,991.52 and 95,595,334.01

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Solution

The fourth proportional to 173,912,613.20, 239,997,991.52 and 95,595,334.01 is: 131,920,783.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,912,613.20 : 239,997,991.52 = 95,595,334.01 : x
  2. Step 2: Convert to fraction form
    173,912,613.20/239,997,991.52 = 95,595,334.01/x
  3. Step 3: Cross multiply
    173,912,613.20x = 239,997,991.52 × 95,595,334.01
  4. Step 4: Simplify right side
    173,912,613.20x = 22,942,688,160,484,336
  5. Step 5: Solve for x
    x = 22,942,688,160,484,336/173,912,613.20
  6. Step 6: Final answer
    x = 131,920,783.31

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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.