Home / 624,042,401.40-936,063,602.10-317,932,385.40

Finding the Fourth Proportional to 624,042,401.40, 936,063,602.10 and 317,932,385.40

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Solution

The fourth proportional to 624,042,401.40, 936,063,602.10 and 317,932,385.40 is: 476,898,578.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,042,401.40 : 936,063,602.10 = 317,932,385.40 : x
  2. Step 2: Convert to fraction form
    624,042,401.40/936,063,602.10 = 317,932,385.40/x
  3. Step 3: Cross multiply
    624,042,401.40x = 936,063,602.10 × 317,932,385.40
  4. Step 4: Simplify right side
    624,042,401.40x = 297,604,933,901,769,408
  5. Step 5: Solve for x
    x = 297,604,933,901,769,408/624,042,401.40
  6. Step 6: Final answer
    x = 476,898,578.10

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1.5x scale

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.