Home / 13,498,173,115,965-18,627,464,427,720-7,332,167,256,932.70

Finding the Fourth Proportional to 13,498,173,115,965, 18,627,464,427,720 and 7,332,167,256,932.70

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Solution

The fourth proportional to 13,498,173,115,965, 18,627,464,427,720 and 7,332,167,256,932.70 is: 10,118,382,953,250.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,498,173,115,965 : 18,627,464,427,720 = 7,332,167,256,932.70 : x
  2. Step 2: Convert to fraction form
    13,498,173,115,965/18,627,464,427,720 = 7,332,167,256,932.70/x
  3. Step 3: Cross multiply
    13,498,173,115,965x = 18,627,464,427,720 × 7,332,167,256,932.70
  4. Step 4: Simplify right side
    13,498,173,115,965x = 136,579,684,756,607,197,155,164,160
  5. Step 5: Solve for x
    x = 136,579,684,756,607,197,155,164,160/13,498,173,115,965
  6. Step 6: Final answer
    x = 10,118,382,953,250.71

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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.