Home / 30,980,033,097.27-46,479,533,455.04-15,864,304,983.76

Finding the Fourth Proportional to 30,980,033,097.27, 46,479,533,455.04 and 15,864,304,983.76

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Solution

The fourth proportional to 30,980,033,097.27, 46,479,533,455.04 and 15,864,304,983.76 is: 23,801,313,959.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,980,033,097.27 : 46,479,533,455.04 = 15,864,304,983.76 : x
  2. Step 2: Convert to fraction form
    30,980,033,097.27/46,479,533,455.04 = 15,864,304,983.76/x
  3. Step 3: Cross multiply
    30,980,033,097.27x = 46,479,533,455.04 × 15,864,304,983.76
  4. Step 4: Simplify right side
    30,980,033,097.27x = 737,365,494,233,630,769,152
  5. Step 5: Solve for x
    x = 737,365,494,233,630,769,152/30,980,033,097.27
  6. Step 6: Final answer
    x = 23,801,313,959.82

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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.