Home / 47,587,505.88-65,670,529.50-26,960,907.72

Finding the Fourth Proportional to 47,587,505.88, 65,670,529.50 and 26,960,907.72

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Solution

The fourth proportional to 47,587,505.88, 65,670,529.50 and 26,960,907.72 is: 37,205,923.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,587,505.88 : 65,670,529.50 = 26,960,907.72 : x
  2. Step 2: Convert to fraction form
    47,587,505.88/65,670,529.50 = 26,960,907.72/x
  3. Step 3: Cross multiply
    47,587,505.88x = 65,670,529.50 × 26,960,907.72
  4. Step 4: Simplify right side
    47,587,505.88x = 1,770,537,085,773,037.75
  5. Step 5: Solve for x
    x = 1,770,537,085,773,037.75/47,587,505.88
  6. Step 6: Final answer
    x = 37,205,923.13

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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.