Home / 106,483,755.06-159,734,779.11-37,390,619.79

Finding the Fourth Proportional to 106,483,755.06, 159,734,779.11 and 37,390,619.79

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Solution

The fourth proportional to 106,483,755.06, 159,734,779.11 and 37,390,619.79 is: 56,089,141.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,483,755.06 : 159,734,779.11 = 37,390,619.79 : x
  2. Step 2: Convert to fraction form
    106,483,755.06/159,734,779.11 = 37,390,619.79/x
  3. Step 3: Cross multiply
    106,483,755.06x = 159,734,779.11 × 37,390,619.79
  4. Step 4: Simplify right side
    106,483,755.06x = 5,972,582,392,941,645
  5. Step 5: Solve for x
    x = 5,972,582,392,941,645/106,483,755.06
  6. Step 6: Final answer
    x = 56,089,141.39

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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.