Home / 1,202,187,037,531.80-1,659,019,180,812.50-653,478,342,465.92

Finding the Fourth Proportional to 1,202,187,037,531.80, 1,659,019,180,812.50 and 653,478,342,465.92

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Solution

The fourth proportional to 1,202,187,037,531.80, 1,659,019,180,812.50 and 653,478,342,465.92 is: 901,800,693,694.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,187,037,531.80 : 1,659,019,180,812.50 = 653,478,342,465.92 : x
  2. Step 2: Convert to fraction form
    1,202,187,037,531.80/1,659,019,180,812.50 = 653,478,342,465.92/x
  3. Step 3: Cross multiply
    1,202,187,037,531.80x = 1,659,019,180,812.50 × 653,478,342,465.92
  4. Step 4: Simplify right side
    1,202,187,037,531.80x = 1,084,133,104,396,520,958,984,192
  5. Step 5: Solve for x
    x = 1,084,133,104,396,520,958,984,192/1,202,187,037,531.80
  6. Step 6: Final answer
    x = 901,800,693,694.34

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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.