Home / 544,818,196.40-751,865,062.20-297,315,503.60

Finding the Fourth Proportional to 544,818,196.40, 751,865,062.20 and 297,315,503.60

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Solution

The fourth proportional to 544,818,196.40, 751,865,062.20 and 297,315,503.60 is: 410,304,099.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,818,196.40 : 751,865,062.20 = 297,315,503.60 : x
  2. Step 2: Convert to fraction form
    544,818,196.40/751,865,062.20 = 297,315,503.60/x
  3. Step 3: Cross multiply
    544,818,196.40x = 751,865,062.20 × 297,315,503.60
  4. Step 4: Simplify right side
    544,818,196.40x = 223,541,139,607,238,368
  5. Step 5: Solve for x
    x = 223,541,139,607,238,368/544,818,196.40
  6. Step 6: Final answer
    x = 410,304,099.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.