Home / 9,213,077.52-13,821,638.02-2,823,810.48

Finding the Fourth Proportional to 9,213,077.52, 13,821,638.02 and 2,823,810.48

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Solution

The fourth proportional to 9,213,077.52, 13,821,638.02 and 2,823,810.48 is: 4,236,335.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,077.52 : 13,821,638.02 = 2,823,810.48 : x
  2. Step 2: Convert to fraction form
    9,213,077.52/13,821,638.02 = 2,823,810.48/x
  3. Step 3: Cross multiply
    9,213,077.52x = 13,821,638.02 × 2,823,810.48
  4. Step 4: Simplify right side
    9,213,077.52x = 39,029,686,291,642.45
  5. Step 5: Solve for x
    x = 39,029,686,291,642.45/9,213,077.52
  6. Step 6: Final answer
    x = 4,236,335.38

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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.