Home / 146,896,908.60-220,353,657.30-44,664,281.40

Finding the Fourth Proportional to 146,896,908.60, 220,353,657.30 and 44,664,281.40

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Solution

The fourth proportional to 146,896,908.60, 220,353,657.30 and 44,664,281.40 is: 66,998,944.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,896,908.60 : 220,353,657.30 = 44,664,281.40 : x
  2. Step 2: Convert to fraction form
    146,896,908.60/220,353,657.30 = 44,664,281.40/x
  3. Step 3: Cross multiply
    146,896,908.60x = 220,353,657.30 × 44,664,281.40
  4. Step 4: Simplify right side
    146,896,908.60x = 9,841,937,757,166,364
  5. Step 5: Solve for x
    x = 9,841,937,757,166,364/146,896,908.60
  6. Step 6: Final answer
    x = 66,998,944.03

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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.