Home / 95,427,813.56-131,701,071.56-57,771,733.07

Finding the Fourth Proportional to 95,427,813.56, 131,701,071.56 and 57,771,733.07

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Solution

The fourth proportional to 95,427,813.56, 131,701,071.56 and 57,771,733.07 is: 79,731,462.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,427,813.56 : 131,701,071.56 = 57,771,733.07 : x
  2. Step 2: Convert to fraction form
    95,427,813.56/131,701,071.56 = 57,771,733.07/x
  3. Step 3: Cross multiply
    95,427,813.56x = 131,701,071.56 × 57,771,733.07
  4. Step 4: Simplify right side
    95,427,813.56x = 7,608,599,151,237,683
  5. Step 5: Solve for x
    x = 7,608,599,151,237,683/95,427,813.56
  6. Step 6: Final answer
    x = 79,731,462.64

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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.