Home / 74,897,004.16-103,361,057.78-41,857,252.32

Finding the Fourth Proportional to 74,897,004.16, 103,361,057.78 and 41,857,252.32

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Solution

The fourth proportional to 74,897,004.16, 103,361,057.78 and 41,857,252.32 is: 57,764,792.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,897,004.16 : 103,361,057.78 = 41,857,252.32 : x
  2. Step 2: Convert to fraction form
    74,897,004.16/103,361,057.78 = 41,857,252.32/x
  3. Step 3: Cross multiply
    74,897,004.16x = 103,361,057.78 × 41,857,252.32
  4. Step 4: Simplify right side
    74,897,004.16x = 4,326,409,875,582,241.50
  5. Step 5: Solve for x
    x = 4,326,409,875,582,241.50/74,897,004.16
  6. Step 6: Final answer
    x = 57,764,792.11

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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.