Home / 49,587,090.80-74,380,636.20-49,587,090.80

Finding the Fourth Proportional to 49,587,090.80, 74,380,636.20 and 49,587,090.80

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Solution

The fourth proportional to 49,587,090.80, 74,380,636.20 and 49,587,090.80 is: 74,380,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,587,090.80 : 74,380,636.20 = 49,587,090.80 : x
  2. Step 2: Convert to fraction form
    49,587,090.80/74,380,636.20 = 49,587,090.80/x
  3. Step 3: Cross multiply
    49,587,090.80x = 74,380,636.20 × 49,587,090.80
  4. Step 4: Simplify right side
    49,587,090.80x = 3,688,319,361,011,167
  5. Step 5: Solve for x
    x = 3,688,319,361,011,167/49,587,090.80
  6. Step 6: Final answer
    x = 74,380,636.20

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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.