Home / 65,191,676.44-89,874,617.16-52,005,607.24

Finding the Fourth Proportional to 65,191,676.44, 89,874,617.16 and 52,005,607.24

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Solution

The fourth proportional to 65,191,676.44, 89,874,617.16 and 52,005,607.24 is: 71,696,024.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,191,676.44 : 89,874,617.16 = 52,005,607.24 : x
  2. Step 2: Convert to fraction form
    65,191,676.44/89,874,617.16 = 52,005,607.24/x
  3. Step 3: Cross multiply
    65,191,676.44x = 89,874,617.16 × 52,005,607.24
  4. Step 4: Simplify right side
    65,191,676.44x = 4,673,984,040,868,324
  5. Step 5: Solve for x
    x = 4,673,984,040,868,324/65,191,676.44
  6. Step 6: Final answer
    x = 71,696,024.65

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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.