Home / 49,064,963.80-73,597,445.70-39,499,025.80

Finding the Fourth Proportional to 49,064,963.80, 73,597,445.70 and 39,499,025.80

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Solution

The fourth proportional to 49,064,963.80, 73,597,445.70 and 39,499,025.80 is: 59,248,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,064,963.80 : 73,597,445.70 = 39,499,025.80 : x
  2. Step 2: Convert to fraction form
    49,064,963.80/73,597,445.70 = 39,499,025.80/x
  3. Step 3: Cross multiply
    49,064,963.80x = 73,597,445.70 × 39,499,025.80
  4. Step 4: Simplify right side
    49,064,963.80x = 2,907,027,406,518,399
  5. Step 5: Solve for x
    x = 2,907,027,406,518,399/49,064,963.80
  6. Step 6: Final answer
    x = 59,248,538.70

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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.