Home / 792,103,662,078.23-1,188,155,493,117.40-792,103,662,078.23

Finding the Fourth Proportional to 792,103,662,078.23, 1,188,155,493,117.40 and 792,103,662,078.23

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Solution

The fourth proportional to 792,103,662,078.23, 1,188,155,493,117.40 and 792,103,662,078.23 is: 1,188,155,493,117.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,103,662,078.23 : 1,188,155,493,117.40 = 792,103,662,078.23 : x
  2. Step 2: Convert to fraction form
    792,103,662,078.23/1,188,155,493,117.40 = 792,103,662,078.23/x
  3. Step 3: Cross multiply
    792,103,662,078.23x = 1,188,155,493,117.40 × 792,103,662,078.23
  4. Step 4: Simplify right side
    792,103,662,078.23x = 941,142,317,216,657,655,726,080
  5. Step 5: Solve for x
    x = 941,142,317,216,657,655,726,080/792,103,662,078.23
  6. Step 6: Final answer
    x = 1,188,155,493,117.40

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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.