Home / 1,254,687,130.80-1,882,030,696.20-737,365,402.80

Finding the Fourth Proportional to 1,254,687,130.80, 1,882,030,696.20 and 737,365,402.80

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Solution

The fourth proportional to 1,254,687,130.80, 1,882,030,696.20 and 737,365,402.80 is: 1,106,048,104.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,687,130.80 : 1,882,030,696.20 = 737,365,402.80 : x
  2. Step 2: Convert to fraction form
    1,254,687,130.80/1,882,030,696.20 = 737,365,402.80/x
  3. Step 3: Cross multiply
    1,254,687,130.80x = 1,882,030,696.20 × 737,365,402.80
  4. Step 4: Simplify right side
    1,254,687,130.80x = 1,387,744,322,385,477,376
  5. Step 5: Solve for x
    x = 1,387,744,322,385,477,376/1,254,687,130.80
  6. Step 6: Final answer
    x = 1,106,048,104.20

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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.