Home / 2,522,424,158.46-3,480,877,871.48-1,393,369,622.57

Finding the Fourth Proportional to 2,522,424,158.46, 3,480,877,871.48 and 1,393,369,622.57

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Solution

The fourth proportional to 2,522,424,158.46, 3,480,877,871.48 and 1,393,369,622.57 is: 1,922,812,810.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,424,158.46 : 3,480,877,871.48 = 1,393,369,622.57 : x
  2. Step 2: Convert to fraction form
    2,522,424,158.46/3,480,877,871.48 = 1,393,369,622.57/x
  3. Step 3: Cross multiply
    2,522,424,158.46x = 3,480,877,871.48 × 1,393,369,622.57
  4. Step 4: Simplify right side
    2,522,424,158.46x = 4,850,149,486,008,538,112
  5. Step 5: Solve for x
    x = 4,850,149,486,008,538,112/2,522,424,158.46
  6. Step 6: Final answer
    x = 1,922,812,810.74

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.