Home / 332,426,110.30-498,639,165.45-90,089,014.30

Finding the Fourth Proportional to 332,426,110.30, 498,639,165.45 and 90,089,014.30

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Solution

The fourth proportional to 332,426,110.30, 498,639,165.45 and 90,089,014.30 is: 135,133,521.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,426,110.30 : 498,639,165.45 = 90,089,014.30 : x
  2. Step 2: Convert to fraction form
    332,426,110.30/498,639,165.45 = 90,089,014.30/x
  3. Step 3: Cross multiply
    332,426,110.30x = 498,639,165.45 × 90,089,014.30
  4. Step 4: Simplify right side
    332,426,110.30x = 44,921,910,906,765,112
  5. Step 5: Solve for x
    x = 44,921,910,906,765,112/332,426,110.30
  6. Step 6: Final answer
    x = 135,133,521.45

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Double scale
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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.