Home / 50,367,620.10-75,551,430.15-46,504,503.30

Finding the Fourth Proportional to 50,367,620.10, 75,551,430.15 and 46,504,503.30

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Solution

The fourth proportional to 50,367,620.10, 75,551,430.15 and 46,504,503.30 is: 69,756,754.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,367,620.10 : 75,551,430.15 = 46,504,503.30 : x
  2. Step 2: Convert to fraction form
    50,367,620.10/75,551,430.15 = 46,504,503.30/x
  3. Step 3: Cross multiply
    50,367,620.10x = 75,551,430.15 × 46,504,503.30
  4. Step 4: Simplify right side
    50,367,620.10x = 3,513,481,732,730,394.50
  5. Step 5: Solve for x
    x = 3,513,481,732,730,394.50/50,367,620.10
  6. Step 6: Final answer
    x = 69,756,754.95

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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.