Home / 81,950,259.24-113,089,991.73-44,779,722.93

Finding the Fourth Proportional to 81,950,259.24, 113,089,991.73 and 44,779,722.93

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Solution

The fourth proportional to 81,950,259.24, 113,089,991.73 and 44,779,722.93 is: 61,795,271.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,950,259.24 : 113,089,991.73 = 44,779,722.93 : x
  2. Step 2: Convert to fraction form
    81,950,259.24/113,089,991.73 = 44,779,722.93/x
  3. Step 3: Cross multiply
    81,950,259.24x = 113,089,991.73 × 44,779,722.93
  4. Step 4: Simplify right side
    81,950,259.24x = 5,064,138,495,825,392
  5. Step 5: Solve for x
    x = 5,064,138,495,825,392/81,950,259.24
  6. Step 6: Final answer
    x = 61,795,271.21

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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.