Home / 13,498,173,115,966-18,627,464,427,721-7,332,167,256,933.70

Finding the Fourth Proportional to 13,498,173,115,966, 18,627,464,427,721 and 7,332,167,256,933.70

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Solution

The fourth proportional to 13,498,173,115,966, 18,627,464,427,721 and 7,332,167,256,933.70 is: 10,118,382,953,251.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,498,173,115,966 : 18,627,464,427,721 = 7,332,167,256,933.70 : x
  2. Step 2: Convert to fraction form
    13,498,173,115,966/18,627,464,427,721 = 7,332,167,256,933.70/x
  3. Step 3: Cross multiply
    13,498,173,115,966x = 18,627,464,427,721 × 7,332,167,256,933.70
  4. Step 4: Simplify right side
    13,498,173,115,966x = 136,579,684,756,633,155,937,501,184
  5. Step 5: Solve for x
    x = 136,579,684,756,633,155,937,501,184/13,498,173,115,966
  6. Step 6: Final answer
    x = 10,118,382,953,251.88

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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.