Home / 49,771,969.60-74,657,954.40-41,268,913.60

Finding the Fourth Proportional to 49,771,969.60, 74,657,954.40 and 41,268,913.60

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Solution

The fourth proportional to 49,771,969.60, 74,657,954.40 and 41,268,913.60 is: 61,903,370.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,771,969.60 : 74,657,954.40 = 41,268,913.60 : x
  2. Step 2: Convert to fraction form
    49,771,969.60/74,657,954.40 = 41,268,913.60/x
  3. Step 3: Cross multiply
    49,771,969.60x = 74,657,954.40 × 41,268,913.60
  4. Step 4: Simplify right side
    49,771,969.60x = 3,081,052,669,686,340
  5. Step 5: Solve for x
    x = 3,081,052,669,686,340/49,771,969.60
  6. Step 6: Final answer
    x = 61,903,370.40

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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.