Home / 19,476,518,279.56-29,233,669,138.56-9,399,322,951.76

Finding the Fourth Proportional to 19,476,518,279.56, 29,233,669,138.56 and 9,399,322,951.76

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Solution

The fourth proportional to 19,476,518,279.56, 29,233,669,138.56 and 9,399,322,951.76 is: 14,108,101,527.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,476,518,279.56 : 29,233,669,138.56 = 9,399,322,951.76 : x
  2. Step 2: Convert to fraction form
    19,476,518,279.56/29,233,669,138.56 = 9,399,322,951.76/x
  3. Step 3: Cross multiply
    19,476,518,279.56x = 29,233,669,138.56 × 9,399,322,951.76
  4. Step 4: Simplify right side
    19,476,518,279.56x = 274,776,697,298,225,004,544
  5. Step 5: Solve for x
    x = 274,776,697,298,225,004,544/19,476,518,279.56
  6. Step 6: Final answer
    x = 14,108,101,527.91

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Double scale
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1.5x scale

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.