Home / 161,285,261.60-241,927,892.40-59,015,309.60

Finding the Fourth Proportional to 161,285,261.60, 241,927,892.40 and 59,015,309.60

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Solution

The fourth proportional to 161,285,261.60, 241,927,892.40 and 59,015,309.60 is: 88,522,964.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,285,261.60 : 241,927,892.40 = 59,015,309.60 : x
  2. Step 2: Convert to fraction form
    161,285,261.60/241,927,892.40 = 59,015,309.60/x
  3. Step 3: Cross multiply
    161,285,261.60x = 241,927,892.40 × 59,015,309.60
  4. Step 4: Simplify right side
    161,285,261.60x = 14,277,449,470,861,488
  5. Step 5: Solve for x
    x = 14,277,449,470,861,488/161,285,261.60
  6. Step 6: Final answer
    x = 88,522,964.40

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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.