Home / 1,056,336,085,955.60-1,584,595,402,803.10-291,424,236,591.92

Finding the Fourth Proportional to 1,056,336,085,955.60, 1,584,595,402,803.10 and 291,424,236,591.92

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Solution

The fourth proportional to 1,056,336,085,955.60, 1,584,595,402,803.10 and 291,424,236,591.92 is: 437,161,535,716.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,336,085,955.60 : 1,584,595,402,803.10 = 291,424,236,591.92 : x
  2. Step 2: Convert to fraction form
    1,056,336,085,955.60/1,584,595,402,803.10 = 291,424,236,591.92/x
  3. Step 3: Cross multiply
    1,056,336,085,955.60x = 1,584,595,402,803.10 × 291,424,236,591.92
  4. Step 4: Simplify right side
    1,056,336,085,955.60x = 461,789,505,568,959,402,868,736
  5. Step 5: Solve for x
    x = 461,789,505,568,959,402,868,736/1,056,336,085,955.60
  6. Step 6: Final answer
    x = 437,161,535,716.36

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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.