Home / 868,910,336,576.20-1,303,365,504,864.30-868,910,336,576.20

Finding the Fourth Proportional to 868,910,336,576.20, 1,303,365,504,864.30 and 868,910,336,576.20

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Solution

The fourth proportional to 868,910,336,576.20, 1,303,365,504,864.30 and 868,910,336,576.20 is: 1,303,365,504,864.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,910,336,576.20 : 1,303,365,504,864.30 = 868,910,336,576.20 : x
  2. Step 2: Convert to fraction form
    868,910,336,576.20/1,303,365,504,864.30 = 868,910,336,576.20/x
  3. Step 3: Cross multiply
    868,910,336,576.20x = 1,303,365,504,864.30 × 868,910,336,576.20
  4. Step 4: Simplify right side
    868,910,336,576.20x = 1,132,507,759,513,447,786,610,688
  5. Step 5: Solve for x
    x = 1,132,507,759,513,447,786,610,688/868,910,336,576.20
  6. Step 6: Final answer
    x = 1,303,365,504,864.30

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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.