Home / 4,986,651,429,100.80-7,481,105,035,001.70-2,691,866,625,737.40

Finding the Fourth Proportional to 4,986,651,429,100.80, 7,481,105,035,001.70 and 2,691,866,625,737.40

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Solution

The fourth proportional to 4,986,651,429,100.80, 7,481,105,035,001.70 and 2,691,866,625,737.40 is: 4,038,408,790,683.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,986,651,429,100.80 : 7,481,105,035,001.70 = 2,691,866,625,737.40 : x
  2. Step 2: Convert to fraction form
    4,986,651,429,100.80/7,481,105,035,001.70 = 2,691,866,625,737.40/x
  3. Step 3: Cross multiply
    4,986,651,429,100.80x = 7,481,105,035,001.70 × 2,691,866,625,737.40
  4. Step 4: Simplify right side
    4,986,651,429,100.80x = 20,138,136,967,357,101,076,643,840
  5. Step 5: Solve for x
    x = 20,138,136,967,357,101,076,643,840/4,986,651,429,100.80
  6. Step 6: Final answer
    x = 4,038,408,790,683.90

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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.