Home / 64,368,002.20-96,552,003.30-63,770,805.40

Finding the Fourth Proportional to 64,368,002.20, 96,552,003.30 and 63,770,805.40

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Solution

The fourth proportional to 64,368,002.20, 96,552,003.30 and 63,770,805.40 is: 95,656,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,368,002.20 : 96,552,003.30 = 63,770,805.40 : x
  2. Step 2: Convert to fraction form
    64,368,002.20/96,552,003.30 = 63,770,805.40/x
  3. Step 3: Cross multiply
    64,368,002.20x = 96,552,003.30 × 63,770,805.40
  4. Step 4: Simplify right side
    64,368,002.20x = 6,157,199,013,424,457
  5. Step 5: Solve for x
    x = 6,157,199,013,424,457/64,368,002.20
  6. Step 6: Final answer
    x = 95,656,208.10

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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.