Home / 1,056,336,085,969.70-1,584,595,402,824.60-291,424,236,605.93

Finding the Fourth Proportional to 1,056,336,085,969.70, 1,584,595,402,824.60 and 291,424,236,605.93

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Solution

The fourth proportional to 1,056,336,085,969.70, 1,584,595,402,824.60 and 291,424,236,605.93 is: 437,161,535,737.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,336,085,969.70 : 1,584,595,402,824.60 = 291,424,236,605.93 : x
  2. Step 2: Convert to fraction form
    1,056,336,085,969.70/1,584,595,402,824.60 = 291,424,236,605.93/x
  3. Step 3: Cross multiply
    1,056,336,085,969.70x = 1,584,595,402,824.60 × 291,424,236,605.93
  4. Step 4: Simplify right side
    1,056,336,085,969.70x = 461,789,505,597,425,238,147,072
  5. Step 5: Solve for x
    x = 461,789,505,597,425,238,147,072/1,056,336,085,969.70
  6. Step 6: Final answer
    x = 437,161,535,737.47

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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.