Home / 545,835,200.00-818,461,506.38-283,255,371.09

Finding the Fourth Proportional to 545,835,200.00, 818,461,506.38 and 283,255,371.09

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Solution

The fourth proportional to 545,835,200.00, 818,461,506.38 and 283,255,371.09 is: 424,731,892.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,835,200.00 : 818,461,506.38 = 283,255,371.09 : x
  2. Step 2: Convert to fraction form
    545,835,200.00/818,461,506.38 = 283,255,371.09/x
  3. Step 3: Cross multiply
    545,835,200.00x = 818,461,506.38 × 283,255,371.09
  4. Step 4: Simplify right side
    545,835,200.00x = 231,833,617,711,131,008
  5. Step 5: Solve for x
    x = 231,833,617,711,131,008/545,835,200.00
  6. Step 6: Final answer
    x = 424,731,892.91

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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.