Home / 63,007,347.40-94,511,021.10-57,622,078.60

Finding the Fourth Proportional to 63,007,347.40, 94,511,021.10 and 57,622,078.60

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Solution

The fourth proportional to 63,007,347.40, 94,511,021.10 and 57,622,078.60 is: 86,433,117.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007,347.40 : 94,511,021.10 = 57,622,078.60 : x
  2. Step 2: Convert to fraction form
    63,007,347.40/94,511,021.10 = 57,622,078.60/x
  3. Step 3: Cross multiply
    63,007,347.40x = 94,511,021.10 × 57,622,078.60
  4. Step 4: Simplify right side
    63,007,347.40x = 5,445,921,486,390,458
  5. Step 5: Solve for x
    x = 5,445,921,486,390,458/63,007,347.40
  6. Step 6: Final answer
    x = 86,433,117.90

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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.