Home / 792,103,708,839.60-1,188,155,563,259.40-792,103,708,839.60

Finding the Fourth Proportional to 792,103,708,839.60, 1,188,155,563,259.40 and 792,103,708,839.60

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Solution

The fourth proportional to 792,103,708,839.60, 1,188,155,563,259.40 and 792,103,708,839.60 is: 1,188,155,563,259.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,103,708,839.60 : 1,188,155,563,259.40 = 792,103,708,839.60 : x
  2. Step 2: Convert to fraction form
    792,103,708,839.60/1,188,155,563,259.40 = 792,103,708,839.60/x
  3. Step 3: Cross multiply
    792,103,708,839.60x = 1,188,155,563,259.40 × 792,103,708,839.60
  4. Step 4: Simplify right side
    792,103,708,839.60x = 941,142,428,336,174,615,494,656
  5. Step 5: Solve for x
    x = 941,142,428,336,174,615,494,656/792,103,708,839.60
  6. Step 6: Final answer
    x = 1,188,155,563,259.40

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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.