Home / 49,065,366.30-73,598,049.45-39,499,428.30

Finding the Fourth Proportional to 49,065,366.30, 73,598,049.45 and 39,499,428.30

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Solution

The fourth proportional to 49,065,366.30, 73,598,049.45 and 39,499,428.30 is: 59,249,142.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,065,366.30 : 73,598,049.45 = 39,499,428.30 : x
  2. Step 2: Convert to fraction form
    49,065,366.30/73,598,049.45 = 39,499,428.30/x
  3. Step 3: Cross multiply
    49,065,366.30x = 73,598,049.45 × 39,499,428.30
  4. Step 4: Simplify right side
    49,065,366.30x = 2,907,080,877,270,129.50
  5. Step 5: Solve for x
    x = 2,907,080,877,270,129.50/49,065,366.30
  6. Step 6: Final answer
    x = 59,249,142.45

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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.