Home / 7,490,398,252.79-10,336,667,297.22-4,057,011,149.56

Finding the Fourth Proportional to 7,490,398,252.79, 10,336,667,297.22 and 4,057,011,149.56

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Solution

The fourth proportional to 7,490,398,252.79, 10,336,667,297.22 and 4,057,011,149.56 is: 5,598,630,814.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,398,252.79 : 10,336,667,297.22 = 4,057,011,149.56 : x
  2. Step 2: Convert to fraction form
    7,490,398,252.79/10,336,667,297.22 = 4,057,011,149.56/x
  3. Step 3: Cross multiply
    7,490,398,252.79x = 10,336,667,297.22 × 4,057,011,149.56
  4. Step 4: Simplify right side
    7,490,398,252.79x = 41,935,974,474,087,923,712
  5. Step 5: Solve for x
    x = 41,935,974,474,087,923,712/7,490,398,252.79
  6. Step 6: Final answer
    x = 5,598,630,814.92

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1.5x scale

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.