Home / 69,330,246.22-95,674,570.86-38,389,751.20

Finding the Fourth Proportional to 69,330,246.22, 95,674,570.86 and 38,389,751.20

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Solution

The fourth proportional to 69,330,246.22, 95,674,570.86 and 38,389,751.20 is: 52,977,209.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,330,246.22 : 95,674,570.86 = 38,389,751.20 : x
  2. Step 2: Convert to fraction form
    69,330,246.22/95,674,570.86 = 38,389,751.20/x
  3. Step 3: Cross multiply
    69,330,246.22x = 95,674,570.86 × 38,389,751.20
  4. Step 4: Simplify right side
    69,330,246.22x = 3,672,922,971,482,170.50
  5. Step 5: Solve for x
    x = 3,672,922,971,482,170.50/69,330,246.22
  6. Step 6: Final answer
    x = 52,977,209.40

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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.