Home / 2,967,200,772.71-4,094,745,123.60-1,629,177,527.81

Finding the Fourth Proportional to 2,967,200,772.71, 4,094,745,123.60 and 1,629,177,527.81

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Solution

The fourth proportional to 2,967,200,772.71, 4,094,745,123.60 and 1,629,177,527.81 is: 2,248,269,412.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,200,772.71 : 4,094,745,123.60 = 1,629,177,527.81 : x
  2. Step 2: Convert to fraction form
    2,967,200,772.71/4,094,745,123.60 = 1,629,177,527.81/x
  3. Step 3: Cross multiply
    2,967,200,772.71x = 4,094,745,123.60 × 1,629,177,527.81
  4. Step 4: Simplify right side
    2,967,200,772.71x = 6,671,066,737,488,937,984
  5. Step 5: Solve for x
    x = 6,671,066,737,488,937,984/2,967,200,772.71
  6. Step 6: Final answer
    x = 2,248,269,412.32

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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.