Home / 109,623,104.20-151,267,678.50-60,718,285

Finding the Fourth Proportional to 109,623,104.20, 151,267,678.50 and 60,718,285

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Solution

The fourth proportional to 109,623,104.20, 151,267,678.50 and 60,718,285 is: 83,784,473.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,623,104.20 : 151,267,678.50 = 60,718,285 : x
  2. Step 2: Convert to fraction form
    109,623,104.20/151,267,678.50 = 60,718,285/x
  3. Step 3: Cross multiply
    109,623,104.20x = 151,267,678.50 × 60,718,285
  4. Step 4: Simplify right side
    109,623,104.20x = 9,184,714,014,451,372
  5. Step 5: Solve for x
    x = 9,184,714,014,451,372/109,623,104.20
  6. Step 6: Final answer
    x = 83,784,473.00

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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.