Home / 45,971,170.20-63,440,194.32-26,393,321.16

Finding the Fourth Proportional to 45,971,170.20, 63,440,194.32 and 26,393,321.16

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Solution

The fourth proportional to 45,971,170.20, 63,440,194.32 and 26,393,321.16 is: 36,422,771.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,971,170.20 : 63,440,194.32 = 26,393,321.16 : x
  2. Step 2: Convert to fraction form
    45,971,170.20/63,440,194.32 = 26,393,321.16/x
  3. Step 3: Cross multiply
    45,971,170.20x = 63,440,194.32 × 26,393,321.16
  4. Step 4: Simplify right side
    45,971,170.20x = 1,674,397,423,140,567.75
  5. Step 5: Solve for x
    x = 1,674,397,423,140,567.75/45,971,170.20
  6. Step 6: Final answer
    x = 36,422,771.40

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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.