Home / 2,208,564,399,804.60-3,313,177,845,557.40-775,719,747,654.38

Finding the Fourth Proportional to 2,208,564,399,804.60, 3,313,177,845,557.40 and 775,719,747,654.38

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Solution

The fourth proportional to 2,208,564,399,804.60, 3,313,177,845,557.40 and 775,719,747,654.38 is: 1,163,695,965,812.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,564,399,804.60 : 3,313,177,845,557.40 = 775,719,747,654.38 : x
  2. Step 2: Convert to fraction form
    2,208,564,399,804.60/3,313,177,845,557.40 = 775,719,747,654.38/x
  3. Step 3: Cross multiply
    2,208,564,399,804.60x = 3,313,177,845,557.40 × 775,719,747,654.38
  4. Step 4: Simplify right side
    2,208,564,399,804.60x = 2,570,097,482,289,868,468,912,128
  5. Step 5: Solve for x
    x = 2,570,097,482,289,868,468,912,128/2,208,564,399,804.60
  6. Step 6: Final answer
    x = 1,163,695,965,812.57

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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.