Home / 467,856,501.30-701,851,107.15-144,706,677.30

Finding the Fourth Proportional to 467,856,501.30, 701,851,107.15 and 144,706,677.30

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Solution

The fourth proportional to 467,856,501.30, 701,851,107.15 and 144,706,677.30 is: 217,080,539.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,856,501.30 : 701,851,107.15 = 144,706,677.30 : x
  2. Step 2: Convert to fraction form
    467,856,501.30/701,851,107.15 = 144,706,677.30/x
  3. Step 3: Cross multiply
    467,856,501.30x = 701,851,107.15 × 144,706,677.30
  4. Step 4: Simplify right side
    467,856,501.30x = 101,562,541,675,002,784
  5. Step 5: Solve for x
    x = 101,562,541,675,002,784/467,856,501.30
  6. Step 6: Final answer
    x = 217,080,539.42

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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.