Home / 61,175,343.60-91,763,015.40-33,965,564.40

Finding the Fourth Proportional to 61,175,343.60, 91,763,015.40 and 33,965,564.40

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Solution

The fourth proportional to 61,175,343.60, 91,763,015.40 and 33,965,564.40 is: 50,948,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,175,343.60 : 91,763,015.40 = 33,965,564.40 : x
  2. Step 2: Convert to fraction form
    61,175,343.60/91,763,015.40 = 33,965,564.40/x
  3. Step 3: Cross multiply
    61,175,343.60x = 91,763,015.40 × 33,965,564.40
  4. Step 4: Simplify right side
    61,175,343.60x = 3,116,782,609,106,892
  5. Step 5: Solve for x
    x = 3,116,782,609,106,892/61,175,343.60
  6. Step 6: Final answer
    x = 50,948,346.60

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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.