Home / 1,154,738,010.60-1,732,107,015.90-541,384,237.80

Finding the Fourth Proportional to 1,154,738,010.60, 1,732,107,015.90 and 541,384,237.80

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Solution

The fourth proportional to 1,154,738,010.60, 1,732,107,015.90 and 541,384,237.80 is: 812,076,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,738,010.60 : 1,732,107,015.90 = 541,384,237.80 : x
  2. Step 2: Convert to fraction form
    1,154,738,010.60/1,732,107,015.90 = 541,384,237.80/x
  3. Step 3: Cross multiply
    1,154,738,010.60x = 1,732,107,015.90 × 541,384,237.80
  4. Step 4: Simplify right side
    1,154,738,010.60x = 937,735,436,591,053,952
  5. Step 5: Solve for x
    x = 937,735,436,591,053,952/1,154,738,010.60
  6. Step 6: Final answer
    x = 812,076,356.70

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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.