Home / 61,633,602.89-92,428,597.20-17,905,263.70

Finding the Fourth Proportional to 61,633,602.89, 92,428,597.20 and 17,905,263.70

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Solution

The fourth proportional to 61,633,602.89, 92,428,597.20 and 17,905,263.70 is: 26,851,560.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,633,602.89 : 92,428,597.20 = 17,905,263.70 : x
  2. Step 2: Convert to fraction form
    61,633,602.89/92,428,597.20 = 17,905,263.70/x
  3. Step 3: Cross multiply
    61,633,602.89x = 92,428,597.20 × 17,905,263.70
  4. Step 4: Simplify right side
    61,633,602.89x = 1,654,958,406,056,010.25
  5. Step 5: Solve for x
    x = 1,654,958,406,056,010.25/61,633,602.89
  6. Step 6: Final answer
    x = 26,851,560.33

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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.