Home / 452,163,661.60-678,245,492.40-337,372,405.60

Finding the Fourth Proportional to 452,163,661.60, 678,245,492.40 and 337,372,405.60

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Solution

The fourth proportional to 452,163,661.60, 678,245,492.40 and 337,372,405.60 is: 506,058,608.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,163,661.60 : 678,245,492.40 = 337,372,405.60 : x
  2. Step 2: Convert to fraction form
    452,163,661.60/678,245,492.40 = 337,372,405.60/x
  3. Step 3: Cross multiply
    452,163,661.60x = 678,245,492.40 × 337,372,405.60
  4. Step 4: Simplify right side
    452,163,661.60x = 228,821,313,358,344,512
  5. Step 5: Solve for x
    x = 228,821,313,358,344,512/452,163,661.60
  6. Step 6: Final answer
    x = 506,058,608.40

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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.