Home / 1,104,865,233,515.10-1,524,697,928,142.40-617,131,111,487.60

Finding the Fourth Proportional to 1,104,865,233,515.10, 1,524,697,928,142.40 and 617,131,111,487.60

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Solution

The fourth proportional to 1,104,865,233,515.10, 1,524,697,928,142.40 and 617,131,111,487.60 is: 851,631,944,362.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,865,233,515.10 : 1,524,697,928,142.40 = 617,131,111,487.60 : x
  2. Step 2: Convert to fraction form
    1,104,865,233,515.10/1,524,697,928,142.40 = 617,131,111,487.60/x
  3. Step 3: Cross multiply
    1,104,865,233,515.10x = 1,524,697,928,142.40 × 617,131,111,487.60
  4. Step 4: Simplify right side
    1,104,865,233,515.10x = 940,938,527,077,360,069,509,120
  5. Step 5: Solve for x
    x = 940,938,527,077,360,069,509,120/1,104,865,233,515.10
  6. Step 6: Final answer
    x = 851,631,944,362.83

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Double scale
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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.