Home / 164,477,806,310.22-226,925,115,633.27-99,347,897,725.80

Finding the Fourth Proportional to 164,477,806,310.22, 226,925,115,633.27 and 99,347,897,725.80

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Solution

The fourth proportional to 164,477,806,310.22, 226,925,115,633.27 and 99,347,897,725.80 is: 137,067,326,498.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,477,806,310.22 : 226,925,115,633.27 = 99,347,897,725.80 : x
  2. Step 2: Convert to fraction form
    164,477,806,310.22/226,925,115,633.27 = 99,347,897,725.80/x
  3. Step 3: Cross multiply
    164,477,806,310.22x = 226,925,115,633.27 × 99,347,897,725.80
  4. Step 4: Simplify right side
    164,477,806,310.22x = 22,544,533,179,349,445,115,904
  5. Step 5: Solve for x
    x = 22,544,533,179,349,445,115,904/164,477,806,310.22
  6. Step 6: Final answer
    x = 137,067,326,498.92

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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.