Home / 52,007,725.40-78,024,029.70-25,059,219.80

Finding the Fourth Proportional to 52,007,725.40, 78,024,029.70 and 25,059,219.80

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Solution

The fourth proportional to 52,007,725.40, 78,024,029.70 and 25,059,219.80 is: 37,594,824.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,007,725.40 : 78,024,029.70 = 25,059,219.80 : x
  2. Step 2: Convert to fraction form
    52,007,725.40/78,024,029.70 = 25,059,219.80/x
  3. Step 3: Cross multiply
    52,007,725.40x = 78,024,029.70 × 25,059,219.80
  4. Step 4: Simplify right side
    52,007,725.40x = 1,955,221,309,934,028.25
  5. Step 5: Solve for x
    x = 1,955,221,309,934,028.25/52,007,725.40
  6. Step 6: Final answer
    x = 37,594,824.52

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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.