Home / 7,998,917,402,054.50-11,038,497,438,650-4,344,988,004,109.30

Finding the Fourth Proportional to 7,998,917,402,054.50, 11,038,497,438,650 and 4,344,988,004,109.30

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Solution

The fourth proportional to 7,998,917,402,054.50, 11,038,497,438,650 and 4,344,988,004,109.30 is: 5,996,078,787,112.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,998,917,402,054.50 : 11,038,497,438,650 = 4,344,988,004,109.30 : x
  2. Step 2: Convert to fraction form
    7,998,917,402,054.50/11,038,497,438,650 = 4,344,988,004,109.30/x
  3. Step 3: Cross multiply
    7,998,917,402,054.50x = 11,038,497,438,650 × 4,344,988,004,109.30
  4. Step 4: Simplify right side
    7,998,917,402,054.50x = 47,962,138,954,325,483,696,685,056
  5. Step 5: Solve for x
    x = 47,962,138,954,325,483,696,685,056/7,998,917,402,054.50
  6. Step 6: Final answer
    x = 5,996,078,787,112.68

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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.