Home / 10,016,308,393.28-13,821,966,008.16-5,560,685,950.40

Finding the Fourth Proportional to 10,016,308,393.28, 13,821,966,008.16 and 5,560,685,950.40

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Solution

The fourth proportional to 10,016,308,393.28, 13,821,966,008.16 and 5,560,685,950.40 is: 7,673,447,059.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,016,308,393.28 : 13,821,966,008.16 = 5,560,685,950.40 : x
  2. Step 2: Convert to fraction form
    10,016,308,393.28/13,821,966,008.16 = 5,560,685,950.40/x
  3. Step 3: Cross multiply
    10,016,308,393.28x = 13,821,966,008.16 × 5,560,685,950.40
  4. Step 4: Simplify right side
    10,016,308,393.28x = 76,859,612,188,481,683,456
  5. Step 5: Solve for x
    x = 76,859,612,188,481,683,456/10,016,308,393.28
  6. Step 6: Final answer
    x = 7,673,447,059.60

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Double scale
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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.