Home / 332,205,720.60-498,308,580.90-254,721,622.80

Finding the Fourth Proportional to 332,205,720.60, 498,308,580.90 and 254,721,622.80

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Solution

The fourth proportional to 332,205,720.60, 498,308,580.90 and 254,721,622.80 is: 382,082,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,205,720.60 : 498,308,580.90 = 254,721,622.80 : x
  2. Step 2: Convert to fraction form
    332,205,720.60/498,308,580.90 = 254,721,622.80/x
  3. Step 3: Cross multiply
    332,205,720.60x = 498,308,580.90 × 254,721,622.80
  4. Step 4: Simplify right side
    332,205,720.60x = 126,929,970,382,013,088
  5. Step 5: Solve for x
    x = 126,929,970,382,013,088/332,205,720.60
  6. Step 6: Final answer
    x = 382,082,434.20

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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.