Home / 47,349,759.23-65,283,568.15-36,200,069.64

Finding the Fourth Proportional to 47,349,759.23, 65,283,568.15 and 36,200,069.64

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Solution

The fourth proportional to 47,349,759.23, 65,283,568.15 and 36,200,069.64 is: 49,910,913.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349,759.23 : 65,283,568.15 = 36,200,069.64 : x
  2. Step 2: Convert to fraction form
    47,349,759.23/65,283,568.15 = 36,200,069.64/x
  3. Step 3: Cross multiply
    47,349,759.23x = 65,283,568.15 × 36,200,069.64
  4. Step 4: Simplify right side
    47,349,759.23x = 2,363,269,713,456,855.50
  5. Step 5: Solve for x
    x = 2,363,269,713,456,855.50/47,349,759.23
  6. Step 6: Final answer
    x = 49,910,913.00

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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.