Home / 49,274,082.30-67,998,674.16-27,249,063.64

Finding the Fourth Proportional to 49,274,082.30, 67,998,674.16 and 27,249,063.64

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Solution

The fourth proportional to 49,274,082.30, 67,998,674.16 and 27,249,063.64 is: 37,603,951.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,274,082.30 : 67,998,674.16 = 27,249,063.64 : x
  2. Step 2: Convert to fraction form
    49,274,082.30/67,998,674.16 = 27,249,063.64/x
  3. Step 3: Cross multiply
    49,274,082.30x = 67,998,674.16 × 27,249,063.64
  4. Step 4: Simplify right side
    49,274,082.30x = 1,852,900,199,621,463.50
  5. Step 5: Solve for x
    x = 1,852,900,199,621,463.50/49,274,082.30
  6. Step 6: Final answer
    x = 37,603,951.47

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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.