Home / 32,196,676.98-44,427,378.60-21,765,389.52

Finding the Fourth Proportional to 32,196,676.98, 44,427,378.60 and 21,765,389.52

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Solution

The fourth proportional to 32,196,676.98, 44,427,378.60 and 21,765,389.52 is: 30,033,509.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,196,676.98 : 44,427,378.60 = 21,765,389.52 : x
  2. Step 2: Convert to fraction form
    32,196,676.98/44,427,378.60 = 21,765,389.52/x
  3. Step 3: Cross multiply
    32,196,676.98x = 44,427,378.60 × 21,765,389.52
  4. Step 4: Simplify right side
    32,196,676.98x = 966,979,200,581,512.25
  5. Step 5: Solve for x
    x = 966,979,200,581,512.25/32,196,676.98
  6. Step 6: Final answer
    x = 30,033,509.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.