Home / 97,897,201.20-146,845,801.80-29,731,035.60

Finding the Fourth Proportional to 97,897,201.20, 146,845,801.80 and 29,731,035.60

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Solution

The fourth proportional to 97,897,201.20, 146,845,801.80 and 29,731,035.60 is: 44,596,553.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,897,201.20 : 146,845,801.80 = 29,731,035.60 : x
  2. Step 2: Convert to fraction form
    97,897,201.20/146,845,801.80 = 29,731,035.60/x
  3. Step 3: Cross multiply
    97,897,201.20x = 146,845,801.80 × 29,731,035.60
  4. Step 4: Simplify right side
    97,897,201.20x = 4,365,877,761,026,344.50
  5. Step 5: Solve for x
    x = 4,365,877,761,026,344.50/97,897,201.20
  6. Step 6: Final answer
    x = 44,596,553.40

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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.