Home / 49,644,486.60-74,466,729.90-13,252,806.60

Finding the Fourth Proportional to 49,644,486.60, 74,466,729.90 and 13,252,806.60

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Solution

The fourth proportional to 49,644,486.60, 74,466,729.90 and 13,252,806.60 is: 19,879,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,644,486.60 : 74,466,729.90 = 13,252,806.60 : x
  2. Step 2: Convert to fraction form
    49,644,486.60/74,466,729.90 = 13,252,806.60/x
  3. Step 3: Cross multiply
    49,644,486.60x = 74,466,729.90 × 13,252,806.60
  4. Step 4: Simplify right side
    49,644,486.60x = 986,893,169,499,137.38
  5. Step 5: Solve for x
    x = 986,893,169,499,137.38/49,644,486.60
  6. Step 6: Final answer
    x = 19,879,209.90

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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.