Home / 69,038,887.02-95,275,952.46-37,678,653.24

Finding the Fourth Proportional to 69,038,887.02, 95,275,952.46 and 37,678,653.24

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Solution

The fourth proportional to 69,038,887.02, 95,275,952.46 and 37,678,653.24 is: 51,997,790.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,038,887.02 : 95,275,952.46 = 37,678,653.24 : x
  2. Step 2: Convert to fraction form
    69,038,887.02/95,275,952.46 = 37,678,653.24/x
  3. Step 3: Cross multiply
    69,038,887.02x = 95,275,952.46 × 37,678,653.24
  4. Step 4: Simplify right side
    69,038,887.02x = 3,589,869,574,851,065
  5. Step 5: Solve for x
    x = 3,589,869,574,851,065/69,038,887.02
  6. Step 6: Final answer
    x = 51,997,790.37

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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.