Home / 69,903,865.14-96,508,714.32-62,147,483.75

Finding the Fourth Proportional to 69,903,865.14, 96,508,714.32 and 62,147,483.75

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Solution

The fourth proportional to 69,903,865.14, 96,508,714.32 and 62,147,483.75 is: 85,800,316.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,903,865.14 : 96,508,714.32 = 62,147,483.75 : x
  2. Step 2: Convert to fraction form
    69,903,865.14/96,508,714.32 = 62,147,483.75/x
  3. Step 3: Cross multiply
    69,903,865.14x = 96,508,714.32 × 62,147,483.75
  4. Step 4: Simplify right side
    69,903,865.14x = 5,997,773,754,453,048
  5. Step 5: Solve for x
    x = 5,997,773,754,453,048/69,903,865.14
  6. Step 6: Final answer
    x = 85,800,316.51

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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.