Home / 270,303,412,670.54-373,019,078,873.55-146,704,553,888.73

Finding the Fourth Proportional to 270,303,412,670.54, 373,019,078,873.55 and 146,704,553,888.73

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Solution

The fourth proportional to 270,303,412,670.54, 373,019,078,873.55 and 146,704,553,888.73 is: 202,452,484,848.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,303,412,670.54 : 373,019,078,873.55 = 146,704,553,888.73 : x
  2. Step 2: Convert to fraction form
    270,303,412,670.54/373,019,078,873.55 = 146,704,553,888.73/x
  3. Step 3: Cross multiply
    270,303,412,670.54x = 373,019,078,873.55 × 146,704,553,888.73
  4. Step 4: Simplify right side
    270,303,412,670.54x = 54,723,597,558,129,144,889,344
  5. Step 5: Solve for x
    x = 54,723,597,558,129,144,889,344/270,303,412,670.54
  6. Step 6: Final answer
    x = 202,452,484,848.31

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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.