Home / 48,775,070.46-67,328,533.35-36,587,382.78

Finding the Fourth Proportional to 48,775,070.46, 67,328,533.35 and 36,587,382.78

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Solution

The fourth proportional to 48,775,070.46, 67,328,533.35 and 36,587,382.78 is: 50,504,792.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,775,070.46 : 67,328,533.35 = 36,587,382.78 : x
  2. Step 2: Convert to fraction form
    48,775,070.46/67,328,533.35 = 36,587,382.78/x
  3. Step 3: Cross multiply
    48,775,070.46x = 67,328,533.35 × 36,587,382.78
  4. Step 4: Simplify right side
    48,775,070.46x = 2,463,374,821,692,445.50
  5. Step 5: Solve for x
    x = 2,463,374,821,692,445.50/48,775,070.46
  6. Step 6: Final answer
    x = 50,504,792.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.