Home / 598,880,470.60-898,656,629.10-253,775,369.80

Finding the Fourth Proportional to 598,880,470.60, 898,656,629.10 and 253,775,369.80

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Solution

The fourth proportional to 598,880,470.60, 898,656,629.10 and 253,775,369.80 is: 380,805,402.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,880,470.60 : 898,656,629.10 = 253,775,369.80 : x
  2. Step 2: Convert to fraction form
    598,880,470.60/898,656,629.10 = 253,775,369.80/x
  3. Step 3: Cross multiply
    598,880,470.60x = 898,656,629.10 × 253,775,369.80
  4. Step 4: Simplify right side
    598,880,470.60x = 228,056,918,373,073,952
  5. Step 5: Solve for x
    x = 228,056,918,373,073,952/598,880,470.60
  6. Step 6: Final answer
    x = 380,805,402.03

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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.