Home / 43,409,054.51-65,064,049.86-17,484,763.13

Finding the Fourth Proportional to 43,409,054.51, 65,064,049.86 and 17,484,763.13

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Solution

The fourth proportional to 43,409,054.51, 65,064,049.86 and 17,484,763.13 is: 26,207,193.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,409,054.51 : 65,064,049.86 = 17,484,763.13 : x
  2. Step 2: Convert to fraction form
    43,409,054.51/65,064,049.86 = 17,484,763.13/x
  3. Step 3: Cross multiply
    43,409,054.51x = 65,064,049.86 × 17,484,763.13
  4. Step 4: Simplify right side
    43,409,054.51x = 1,137,629,500,080,609.50
  5. Step 5: Solve for x
    x = 1,137,629,500,080,609.50/43,409,054.51
  6. Step 6: Final answer
    x = 26,207,193.70

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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.