Home / 1,465,632,034.15-2,198,448,051.23-1,029,425,261.35

Finding the Fourth Proportional to 1,465,632,034.15, 2,198,448,051.23 and 1,029,425,261.35

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Solution

The fourth proportional to 1,465,632,034.15, 2,198,448,051.23 and 1,029,425,261.35 is: 1,544,137,892.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,632,034.15 : 2,198,448,051.23 = 1,029,425,261.35 : x
  2. Step 2: Convert to fraction form
    1,465,632,034.15/2,198,448,051.23 = 1,029,425,261.35/x
  3. Step 3: Cross multiply
    1,465,632,034.15x = 2,198,448,051.23 × 1,029,425,261.35
  4. Step 4: Simplify right side
    1,465,632,034.15x = 2,263,137,959,701,840,896
  5. Step 5: Solve for x
    x = 2,263,137,959,701,840,896/1,465,632,034.15
  6. Step 6: Final answer
    x = 1,544,137,892.03

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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.