Home / 97,665,873.60-146,522,138.40-29,509,233.60

Finding the Fourth Proportional to 97,665,873.60, 146,522,138.40 and 29,509,233.60

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Solution

The fourth proportional to 97,665,873.60, 146,522,138.40 and 29,509,233.60 is: 44,270,898.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,665,873.60 : 146,522,138.40 = 29,509,233.60 : x
  2. Step 2: Convert to fraction form
    97,665,873.60/146,522,138.40 = 29,509,233.60/x
  3. Step 3: Cross multiply
    97,665,873.60x = 146,522,138.40 × 29,509,233.60
  4. Step 4: Simplify right side
    97,665,873.60x = 4,323,756,009,617,130.50
  5. Step 5: Solve for x
    x = 4,323,756,009,617,130.50/97,665,873.60
  6. Step 6: Final answer
    x = 44,270,898.83

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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.