Home / 1,645,739,919,015.50-2,468,609,878,523.30-1,645,739,919,015.50

Finding the Fourth Proportional to 1,645,739,919,015.50, 2,468,609,878,523.30 and 1,645,739,919,015.50

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Solution

The fourth proportional to 1,645,739,919,015.50, 2,468,609,878,523.30 and 1,645,739,919,015.50 is: 2,468,609,878,523.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,739,919,015.50 : 2,468,609,878,523.30 = 1,645,739,919,015.50 : x
  2. Step 2: Convert to fraction form
    1,645,739,919,015.50/2,468,609,878,523.30 = 1,645,739,919,015.50/x
  3. Step 3: Cross multiply
    1,645,739,919,015.50x = 2,468,609,878,523.30 × 1,645,739,919,015.50
  4. Step 4: Simplify right side
    1,645,739,919,015.50x = 4,062,689,821,561,798,843,695,104
  5. Step 5: Solve for x
    x = 4,062,689,821,561,798,843,695,104/1,645,739,919,015.50
  6. Step 6: Final answer
    x = 2,468,609,878,523.30

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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.