Home / 8,173,073,978,341.40-11,273,527,639,413-5,241,984,945,081

Finding the Fourth Proportional to 8,173,073,978,341.40, 11,273,527,639,413 and 5,241,984,945,081

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Solution

The fourth proportional to 8,173,073,978,341.40, 11,273,527,639,413 and 5,241,984,945,081 is: 7,230,530,681,645.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,073,978,341.40 : 11,273,527,639,413 = 5,241,984,945,081 : x
  2. Step 2: Convert to fraction form
    8,173,073,978,341.40/11,273,527,639,413 = 5,241,984,945,081/x
  3. Step 3: Cross multiply
    8,173,073,978,341.40x = 11,273,527,639,413 × 5,241,984,945,081
  4. Step 4: Simplify right side
    8,173,073,978,341.40x = 59,095,662,163,757,488,360,390,656
  5. Step 5: Solve for x
    x = 59,095,662,163,757,488,360,390,656/8,173,073,978,341.40
  6. Step 6: Final answer
    x = 7,230,530,681,645.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.