Home / 164,674,449.96-247,010,263.92-41,853,120.45

Finding the Fourth Proportional to 164,674,449.96, 247,010,263.92 and 41,853,120.45

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Solution

The fourth proportional to 164,674,449.96, 247,010,263.92 and 41,853,120.45 is: 62,779,322.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,674,449.96 : 247,010,263.92 = 41,853,120.45 : x
  2. Step 2: Convert to fraction form
    164,674,449.96/247,010,263.92 = 41,853,120.45/x
  3. Step 3: Cross multiply
    164,674,449.96x = 247,010,263.92 × 41,853,120.45
  4. Step 4: Simplify right side
    164,674,449.96x = 10,338,150,328,230,050
  5. Step 5: Solve for x
    x = 10,338,150,328,230,050/164,674,449.96
  6. Step 6: Final answer
    x = 62,779,322.05

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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.