Home / 62,620,201.80-93,930,302.70-30,287,593.80

Finding the Fourth Proportional to 62,620,201.80, 93,930,302.70 and 30,287,593.80

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Solution

The fourth proportional to 62,620,201.80, 93,930,302.70 and 30,287,593.80 is: 45,431,390.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,620,201.80 : 93,930,302.70 = 30,287,593.80 : x
  2. Step 2: Convert to fraction form
    62,620,201.80/93,930,302.70 = 30,287,593.80/x
  3. Step 3: Cross multiply
    62,620,201.80x = 93,930,302.70 × 30,287,593.80
  4. Step 4: Simplify right side
    62,620,201.80x = 2,844,922,853,688,643.50
  5. Step 5: Solve for x
    x = 2,844,922,853,688,643.50/62,620,201.80
  6. Step 6: Final answer
    x = 45,431,390.70

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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.