Home / 8,968,023.30-13,452,034.95-4,419,938.10

Finding the Fourth Proportional to 8,968,023.30, 13,452,034.95 and 4,419,938.10

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Solution

The fourth proportional to 8,968,023.30, 13,452,034.95 and 4,419,938.10 is: 6,629,907.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,968,023.30 : 13,452,034.95 = 4,419,938.10 : x
  2. Step 2: Convert to fraction form
    8,968,023.30/13,452,034.95 = 4,419,938.10/x
  3. Step 3: Cross multiply
    8,968,023.30x = 13,452,034.95 × 4,419,938.10
  4. Step 4: Simplify right side
    8,968,023.30x = 59,457,161,798,036.59
  5. Step 5: Solve for x
    x = 59,457,161,798,036.59/8,968,023.30
  6. Step 6: Final answer
    x = 6,629,907.15

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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.