Home / 448,627,114.80-672,940,672.20-244,553,770.80

Finding the Fourth Proportional to 448,627,114.80, 672,940,672.20 and 244,553,770.80

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Solution

The fourth proportional to 448,627,114.80, 672,940,672.20 and 244,553,770.80 is: 366,830,656.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,627,114.80 : 672,940,672.20 = 244,553,770.80 : x
  2. Step 2: Convert to fraction form
    448,627,114.80/672,940,672.20 = 244,553,770.80/x
  3. Step 3: Cross multiply
    448,627,114.80x = 672,940,672.20 × 244,553,770.80
  4. Step 4: Simplify right side
    448,627,114.80x = 164,570,178,911,196,736
  5. Step 5: Solve for x
    x = 164,570,178,911,196,736/448,627,114.80
  6. Step 6: Final answer
    x = 366,830,656.20

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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.