Home / 179,186,208,537.23-247,277,066,993.04-96,786,967,702.92

Finding the Fourth Proportional to 179,186,208,537.23, 247,277,066,993.04 and 96,786,967,702.92

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Solution

The fourth proportional to 179,186,208,537.23, 247,277,066,993.04 and 96,786,967,702.92 is: 133,566,069,018.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,186,208,537.23 : 247,277,066,993.04 = 96,786,967,702.92 : x
  2. Step 2: Convert to fraction form
    179,186,208,537.23/247,277,066,993.04 = 96,786,967,702.92/x
  3. Step 3: Cross multiply
    179,186,208,537.23x = 247,277,066,993.04 × 96,786,967,702.92
  4. Step 4: Simplify right side
    179,186,208,537.23x = 23,933,197,496,728,149,819,392
  5. Step 5: Solve for x
    x = 23,933,197,496,728,149,819,392/179,186,208,537.23
  6. Step 6: Final answer
    x = 133,566,069,018.95

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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.