Home / 110,997,174,728.68-153,172,137,900-62,824,183,672.24

Finding the Fourth Proportional to 110,997,174,728.68, 153,172,137,900 and 62,824,183,672.24

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Solution

The fourth proportional to 110,997,174,728.68, 153,172,137,900 and 62,824,183,672.24 is: 86,695,130,289.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,997,174,728.68 : 153,172,137,900 = 62,824,183,672.24 : x
  2. Step 2: Convert to fraction form
    110,997,174,728.68/153,172,137,900 = 62,824,183,672.24/x
  3. Step 3: Cross multiply
    110,997,174,728.68x = 153,172,137,900 × 62,824,183,672.24
  4. Step 4: Simplify right side
    110,997,174,728.68x = 9,622,914,524,899,272,818,688
  5. Step 5: Solve for x
    x = 9,622,914,524,899,272,818,688/110,997,174,728.68
  6. Step 6: Final answer
    x = 86,695,130,289.77

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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.