Home / 65,095,676.10-97,501,796.55-39,492,029.70

Finding the Fourth Proportional to 65,095,676.10, 97,501,796.55 and 39,492,029.70

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Solution

The fourth proportional to 65,095,676.10, 97,501,796.55 and 39,492,029.70 is: 59,152,067.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,095,676.10 : 97,501,796.55 = 39,492,029.70 : x
  2. Step 2: Convert to fraction form
    65,095,676.10/97,501,796.55 = 39,492,029.70/x
  3. Step 3: Cross multiply
    65,095,676.10x = 97,501,796.55 × 39,492,029.70
  4. Step 4: Simplify right side
    65,095,676.10x = 3,850,543,845,155,957.50
  5. Step 5: Solve for x
    x = 3,850,543,845,155,957.50/65,095,676.10
  6. Step 6: Final answer
    x = 59,152,067.78

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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.