Home / 13,498,173,115,983-18,627,464,427,750-7,332,167,256,951.30

Finding the Fourth Proportional to 13,498,173,115,983, 18,627,464,427,750 and 7,332,167,256,951.30

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Solution

The fourth proportional to 13,498,173,115,983, 18,627,464,427,750 and 7,332,167,256,951.30 is: 10,118,382,953,279.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,498,173,115,983 : 18,627,464,427,750 = 7,332,167,256,951.30 : x
  2. Step 2: Convert to fraction form
    13,498,173,115,983/18,627,464,427,750 = 7,332,167,256,951.30/x
  3. Step 3: Cross multiply
    13,498,173,115,983x = 18,627,464,427,750 × 7,332,167,256,951.30
  4. Step 4: Simplify right side
    13,498,173,115,983x = 136,579,684,757,173,634,622,029,824
  5. Step 5: Solve for x
    x = 136,579,684,757,173,634,622,029,824/13,498,173,115,983
  6. Step 6: Final answer
    x = 10,118,382,953,279.18

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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.