Home / 949,707,903.40-1,424,561,855.10-336,354,130.60

Finding the Fourth Proportional to 949,707,903.40, 1,424,561,855.10 and 336,354,130.60

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Solution

The fourth proportional to 949,707,903.40, 1,424,561,855.10 and 336,354,130.60 is: 504,531,195.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,707,903.40 : 1,424,561,855.10 = 336,354,130.60 : x
  2. Step 2: Convert to fraction form
    949,707,903.40/1,424,561,855.10 = 336,354,130.60/x
  3. Step 3: Cross multiply
    949,707,903.40x = 1,424,561,855.10 × 336,354,130.60
  4. Step 4: Simplify right side
    949,707,903.40x = 479,157,264,258,083,648
  5. Step 5: Solve for x
    x = 479,157,264,258,083,648/949,707,903.40
  6. Step 6: Final answer
    x = 504,531,195.90

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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.