Home / 463,823,100-694,220,502.42-340,968,899.88

Finding the Fourth Proportional to 463,823,100, 694,220,502.42 and 340,968,899.88

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Solution

The fourth proportional to 463,823,100, 694,220,502.42 and 340,968,899.88 is: 510,340,259.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,823,100 : 694,220,502.42 = 340,968,899.88 : x
  2. Step 2: Convert to fraction form
    463,823,100/694,220,502.42 = 340,968,899.88/x
  3. Step 3: Cross multiply
    463,823,100x = 694,220,502.42 × 340,968,899.88
  4. Step 4: Simplify right side
    463,823,100x = 236,707,600,984,288,256
  5. Step 5: Solve for x
    x = 236,707,600,984,288,256/463,823,100
  6. Step 6: Final answer
    x = 510,340,259.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.