Home / 452,163,675.60-678,245,513.40-337,372,419.60

Finding the Fourth Proportional to 452,163,675.60, 678,245,513.40 and 337,372,419.60

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Solution

The fourth proportional to 452,163,675.60, 678,245,513.40 and 337,372,419.60 is: 506,058,629.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,163,675.60 : 678,245,513.40 = 337,372,419.60 : x
  2. Step 2: Convert to fraction form
    452,163,675.60/678,245,513.40 = 337,372,419.60/x
  3. Step 3: Cross multiply
    452,163,675.60x = 678,245,513.40 × 337,372,419.60
  4. Step 4: Simplify right side
    452,163,675.60x = 228,821,329,938,602,240
  5. Step 5: Solve for x
    x = 228,821,329,938,602,240/452,163,675.60
  6. Step 6: Final answer
    x = 506,058,629.40

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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.