Home / 4,137,194,358.40-6,208,814,846.40-2,912,754,294.40

Finding the Fourth Proportional to 4,137,194,358.40, 6,208,814,846.40 and 2,912,754,294.40

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Solution

The fourth proportional to 4,137,194,358.40, 6,208,814,846.40 and 2,912,754,294.40 is: 4,371,259,974.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,194,358.40 : 6,208,814,846.40 = 2,912,754,294.40 : x
  2. Step 2: Convert to fraction form
    4,137,194,358.40/6,208,814,846.40 = 2,912,754,294.40/x
  3. Step 3: Cross multiply
    4,137,194,358.40x = 6,208,814,846.40 × 2,912,754,294.40
  4. Step 4: Simplify right side
    4,137,194,358.40x = 18,084,752,106,986,076,160
  5. Step 5: Solve for x
    x = 18,084,752,106,986,076,160/4,137,194,358.40
  6. Step 6: Final answer
    x = 4,371,259,974.83

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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.