Home / 2,066,364,475.52-3,099,542,726.57-513,657,291.63

Finding the Fourth Proportional to 2,066,364,475.52, 3,099,542,726.57 and 513,657,291.63

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Solution

The fourth proportional to 2,066,364,475.52, 3,099,542,726.57 and 513,657,291.63 is: 770,484,946.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,364,475.52 : 3,099,542,726.57 = 513,657,291.63 : x
  2. Step 2: Convert to fraction form
    2,066,364,475.52/3,099,542,726.57 = 513,657,291.63/x
  3. Step 3: Cross multiply
    2,066,364,475.52x = 3,099,542,726.57 × 513,657,291.63
  4. Step 4: Simplify right side
    2,066,364,475.52x = 1,592,102,722,218,843,648
  5. Step 5: Solve for x
    x = 1,592,102,722,218,843,648/2,066,364,475.52
  6. Step 6: Final answer
    x = 770,484,946.43

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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.