Home / 2,911,125,883.42-4,365,135,190.38-1,510,700,091.71

Finding the Fourth Proportional to 2,911,125,883.42, 4,365,135,190.38 and 1,510,700,091.71

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Solution

The fourth proportional to 2,911,125,883.42, 4,365,135,190.38 and 1,510,700,091.71 is: 2,265,243,894.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911,125,883.42 : 4,365,135,190.38 = 1,510,700,091.71 : x
  2. Step 2: Convert to fraction form
    2,911,125,883.42/4,365,135,190.38 = 1,510,700,091.71/x
  3. Step 3: Cross multiply
    2,911,125,883.42x = 4,365,135,190.38 × 1,510,700,091.71
  4. Step 4: Simplify right side
    2,911,125,883.42x = 6,594,410,132,433,614,848
  5. Step 5: Solve for x
    x = 6,594,410,132,433,614,848/2,911,125,883.42
  6. Step 6: Final answer
    x = 2,265,243,894.12

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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.