Home / 64,936,117.20-97,404,175.80-40,277,254.80

Finding the Fourth Proportional to 64,936,117.20, 97,404,175.80 and 40,277,254.80

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Solution

The fourth proportional to 64,936,117.20, 97,404,175.80 and 40,277,254.80 is: 60,415,882.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,936,117.20 : 97,404,175.80 = 40,277,254.80 : x
  2. Step 2: Convert to fraction form
    64,936,117.20/97,404,175.80 = 40,277,254.80/x
  3. Step 3: Cross multiply
    64,936,117.20x = 97,404,175.80 × 40,277,254.80
  4. Step 4: Simplify right side
    64,936,117.20x = 3,923,172,807,280,593.50
  5. Step 5: Solve for x
    x = 3,923,172,807,280,593.50/64,936,117.20
  6. Step 6: Final answer
    x = 60,415,882.20

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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.