Home / 62,651,720.20-93,977,580.30-45,645,608.20

Finding the Fourth Proportional to 62,651,720.20, 93,977,580.30 and 45,645,608.20

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Solution

The fourth proportional to 62,651,720.20, 93,977,580.30 and 45,645,608.20 is: 68,468,412.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,651,720.20 : 93,977,580.30 = 45,645,608.20 : x
  2. Step 2: Convert to fraction form
    62,651,720.20/93,977,580.30 = 45,645,608.20/x
  3. Step 3: Cross multiply
    62,651,720.20x = 93,977,580.30 × 45,645,608.20
  4. Step 4: Simplify right side
    62,651,720.20x = 4,289,663,809,957,838.50
  5. Step 5: Solve for x
    x = 4,289,663,809,957,838.50/62,651,720.20
  6. Step 6: Final answer
    x = 68,468,412.30

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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.