Home / 47,750,130.40-71,518,907.40-41,372,838.40

Finding the Fourth Proportional to 47,750,130.40, 71,518,907.40 and 41,372,838.40

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Solution

The fourth proportional to 47,750,130.40, 71,518,907.40 and 41,372,838.40 is: 61,967,164.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,750,130.40 : 71,518,907.40 = 41,372,838.40 : x
  2. Step 2: Convert to fraction form
    47,750,130.40/71,518,907.40 = 41,372,838.40/x
  3. Step 3: Cross multiply
    47,750,130.40x = 71,518,907.40 × 41,372,838.40
  4. Step 4: Simplify right side
    47,750,130.40x = 2,958,940,198,404,764.50
  5. Step 5: Solve for x
    x = 2,958,940,198,404,764.50/47,750,130.40
  6. Step 6: Final answer
    x = 61,967,164.77

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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.