Home / 37,815,775.54-52,209,905.10-30,863,062

Finding the Fourth Proportional to 37,815,775.54, 52,209,905.10 and 30,863,062

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Solution

The fourth proportional to 37,815,775.54, 52,209,905.10 and 30,863,062 is: 42,610,723.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,815,775.54 : 52,209,905.10 = 30,863,062 : x
  2. Step 2: Convert to fraction form
    37,815,775.54/52,209,905.10 = 30,863,062/x
  3. Step 3: Cross multiply
    37,815,775.54x = 52,209,905.10 × 30,863,062
  4. Step 4: Simplify right side
    37,815,775.54x = 1,611,357,538,115,416.25
  5. Step 5: Solve for x
    x = 1,611,357,538,115,416.25/37,815,775.54
  6. Step 6: Final answer
    x = 42,610,723.04

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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.