Home / 66,096,398.10-99,144,597.15-64,206,830.10

Finding the Fourth Proportional to 66,096,398.10, 99,144,597.15 and 64,206,830.10

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Solution

The fourth proportional to 66,096,398.10, 99,144,597.15 and 64,206,830.10 is: 96,310,245.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,096,398.10 : 99,144,597.15 = 64,206,830.10 : x
  2. Step 2: Convert to fraction form
    66,096,398.10/99,144,597.15 = 64,206,830.10/x
  3. Step 3: Cross multiply
    66,096,398.10x = 99,144,597.15 × 64,206,830.10
  4. Step 4: Simplify right side
    66,096,398.10x = 6,365,760,304,542,995
  5. Step 5: Solve for x
    x = 6,365,760,304,542,995/66,096,398.10
  6. Step 6: Final answer
    x = 96,310,245.15

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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.