Home / 165,845,088.04-248,434,573.76-82,596,058.24

Finding the Fourth Proportional to 165,845,088.04, 248,434,573.76 and 82,596,058.24

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Solution

The fourth proportional to 165,845,088.04, 248,434,573.76 and 82,596,058.24 is: 123,728,213.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,845,088.04 : 248,434,573.76 = 82,596,058.24 : x
  2. Step 2: Convert to fraction form
    165,845,088.04/248,434,573.76 = 82,596,058.24/x
  3. Step 3: Cross multiply
    165,845,088.04x = 248,434,573.76 × 82,596,058.24
  4. Step 4: Simplify right side
    165,845,088.04x = 20,519,716,523,110,532
  5. Step 5: Solve for x
    x = 20,519,716,523,110,532/165,845,088.04
  6. Step 6: Final answer
    x = 123,728,213.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.