Home / 74,262,191.04-102,483,590.40-41,669,553.60

Finding the Fourth Proportional to 74,262,191.04, 102,483,590.40 and 41,669,553.60

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Solution

The fourth proportional to 74,262,191.04, 102,483,590.40 and 41,669,553.60 is: 57,504,975.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,262,191.04 : 102,483,590.40 = 41,669,553.60 : x
  2. Step 2: Convert to fraction form
    74,262,191.04/102,483,590.40 = 41,669,553.60/x
  3. Step 3: Cross multiply
    74,262,191.04x = 102,483,590.40 × 41,669,553.60
  4. Step 4: Simplify right side
    74,262,191.04x = 4,270,445,463,293,246
  5. Step 5: Solve for x
    x = 4,270,445,463,293,246/74,262,191.04
  6. Step 6: Final answer
    x = 57,504,975.32

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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.