Home / 61,633,602.14-92,428,596.08-17,905,262.95

Finding the Fourth Proportional to 61,633,602.14, 92,428,596.08 and 17,905,262.95

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Solution

The fourth proportional to 61,633,602.14, 92,428,596.08 and 17,905,262.95 is: 26,851,559.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,633,602.14 : 92,428,596.08 = 17,905,262.95 : x
  2. Step 2: Convert to fraction form
    61,633,602.14/92,428,596.08 = 17,905,262.95/x
  3. Step 3: Cross multiply
    61,633,602.14x = 92,428,596.08 × 17,905,262.95
  4. Step 4: Simplify right side
    61,633,602.14x = 1,654,958,316,591,141.75
  5. Step 5: Solve for x
    x = 1,654,958,316,591,141.75/61,633,602.14
  6. Step 6: Final answer
    x = 26,851,559.20

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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.