Home / 58,589,629.83-87,889,237.02-29,428,474.37

Finding the Fourth Proportional to 58,589,629.83, 87,889,237.02 and 29,428,474.37

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Solution

The fourth proportional to 58,589,629.83, 87,889,237.02 and 29,428,474.37 is: 44,145,118.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,589,629.83 : 87,889,237.02 = 29,428,474.37 : x
  2. Step 2: Convert to fraction form
    58,589,629.83/87,889,237.02 = 29,428,474.37/x
  3. Step 3: Cross multiply
    58,589,629.83x = 87,889,237.02 × 29,428,474.37
  4. Step 4: Simplify right side
    58,589,629.83x = 2,586,446,158,602,478.50
  5. Step 5: Solve for x
    x = 2,586,446,158,602,478.50/58,589,629.83
  6. Step 6: Final answer
    x = 44,145,118.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.