Home / 163,877,335.76-226,148,047.62-89,536,296.44

Finding the Fourth Proportional to 163,877,335.76, 226,148,047.62 and 89,536,296.44

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Solution

The fourth proportional to 163,877,335.76, 226,148,047.62 and 89,536,296.44 is: 123,558,627.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,877,335.76 : 226,148,047.62 = 89,536,296.44 : x
  2. Step 2: Convert to fraction form
    163,877,335.76/226,148,047.62 = 89,536,296.44/x
  3. Step 3: Cross multiply
    163,877,335.76x = 226,148,047.62 × 89,536,296.44
  4. Step 4: Simplify right side
    163,877,335.76x = 20,248,458,631,031,556
  5. Step 5: Solve for x
    x = 20,248,458,631,031,556/163,877,335.76
  6. Step 6: Final answer
    x = 123,558,627.17

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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.