Home / 30,893,442.40-46,340,163.60-29,476,266.40

Finding the Fourth Proportional to 30,893,442.40, 46,340,163.60 and 29,476,266.40

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Solution

The fourth proportional to 30,893,442.40, 46,340,163.60 and 29,476,266.40 is: 44,214,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,893,442.40 : 46,340,163.60 = 29,476,266.40 : x
  2. Step 2: Convert to fraction form
    30,893,442.40/46,340,163.60 = 29,476,266.40/x
  3. Step 3: Cross multiply
    30,893,442.40x = 46,340,163.60 × 29,476,266.40
  4. Step 4: Simplify right side
    30,893,442.40x = 1,365,935,007,293,183
  5. Step 5: Solve for x
    x = 1,365,935,007,293,183/30,893,442.40
  6. Step 6: Final answer
    x = 44,214,399.60

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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.