Home / 95,510,681.82-131,803,480.11-53,123,955.42

Finding the Fourth Proportional to 95,510,681.82, 131,803,480.11 and 53,123,955.42

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Solution

The fourth proportional to 95,510,681.82, 131,803,480.11 and 53,123,955.42 is: 73,310,357.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,510,681.82 : 131,803,480.11 = 53,123,955.42 : x
  2. Step 2: Convert to fraction form
    95,510,681.82/131,803,480.11 = 53,123,955.42/x
  3. Step 3: Cross multiply
    95,510,681.82x = 131,803,480.11 × 53,123,955.42
  4. Step 4: Simplify right side
    95,510,681.82x = 7,001,922,201,564,497
  5. Step 5: Solve for x
    x = 7,001,922,201,564,497/95,510,681.82
  6. Step 6: Final answer
    x = 73,310,357.21

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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.