Home / 2,523,692,448.62-3,782,154,903.95-1,964,129,960.91

Finding the Fourth Proportional to 2,523,692,448.62, 3,782,154,903.95 and 1,964,129,960.91

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Solution

The fourth proportional to 2,523,692,448.62, 3,782,154,903.95 and 1,964,129,960.91 is: 2,943,561,434.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,692,448.62 : 3,782,154,903.95 = 1,964,129,960.91 : x
  2. Step 2: Convert to fraction form
    2,523,692,448.62/3,782,154,903.95 = 1,964,129,960.91/x
  3. Step 3: Cross multiply
    2,523,692,448.62x = 3,782,154,903.95 × 1,964,129,960.91
  4. Step 4: Simplify right side
    2,523,692,448.62x = 7,428,643,763,650,878,464
  5. Step 5: Solve for x
    x = 7,428,643,763,650,878,464/2,523,692,448.62
  6. Step 6: Final answer
    x = 2,943,561,434.24

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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.