Home / 44,548,894.80-66,823,342.20-31,111,966.80

Finding the Fourth Proportional to 44,548,894.80, 66,823,342.20 and 31,111,966.80

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Solution

The fourth proportional to 44,548,894.80, 66,823,342.20 and 31,111,966.80 is: 46,667,950.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,548,894.80 : 66,823,342.20 = 31,111,966.80 : x
  2. Step 2: Convert to fraction form
    44,548,894.80/66,823,342.20 = 31,111,966.80/x
  3. Step 3: Cross multiply
    44,548,894.80x = 66,823,342.20 × 31,111,966.80
  4. Step 4: Simplify right side
    44,548,894.80x = 2,079,005,603,991,439
  5. Step 5: Solve for x
    x = 2,079,005,603,991,439/44,548,894.80
  6. Step 6: Final answer
    x = 46,667,950.20

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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.