Home / 533,269,534.59-735,913,038-298,324,118.60

Finding the Fourth Proportional to 533,269,534.59, 735,913,038 and 298,324,118.60

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Solution

The fourth proportional to 533,269,534.59, 735,913,038 and 298,324,118.60 is: 411,687,887.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,269,534.59 : 735,913,038 = 298,324,118.60 : x
  2. Step 2: Convert to fraction form
    533,269,534.59/735,913,038 = 298,324,118.60/x
  3. Step 3: Cross multiply
    533,269,534.59x = 735,913,038 × 298,324,118.60
  4. Step 4: Simplify right side
    533,269,534.59x = 219,540,608,423,918,752
  5. Step 5: Solve for x
    x = 219,540,608,423,918,752/533,269,534.59
  6. Step 6: Final answer
    x = 411,687,887.99

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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.