Home / 49,771,427.10-74,657,140.65-41,268,371.10

Finding the Fourth Proportional to 49,771,427.10, 74,657,140.65 and 41,268,371.10

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Solution

The fourth proportional to 49,771,427.10, 74,657,140.65 and 41,268,371.10 is: 61,902,556.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,771,427.10 : 74,657,140.65 = 41,268,371.10 : x
  2. Step 2: Convert to fraction form
    49,771,427.10/74,657,140.65 = 41,268,371.10/x
  3. Step 3: Cross multiply
    49,771,427.10x = 74,657,140.65 × 41,268,371.10
  4. Step 4: Simplify right side
    49,771,427.10x = 3,080,978,585,609,095.50
  5. Step 5: Solve for x
    x = 3,080,978,585,609,095.50/49,771,427.10
  6. Step 6: Final answer
    x = 61,902,556.65

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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.