Home / 34,986,110.16-52,494,320.88-18,793,166.88

Finding the Fourth Proportional to 34,986,110.16, 52,494,320.88 and 18,793,166.88

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Solution

The fourth proportional to 34,986,110.16, 52,494,320.88 and 18,793,166.88 is: 28,197,891.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,986,110.16 : 52,494,320.88 = 18,793,166.88 : x
  2. Step 2: Convert to fraction form
    34,986,110.16/52,494,320.88 = 18,793,166.88/x
  3. Step 3: Cross multiply
    34,986,110.16x = 52,494,320.88 × 18,793,166.88
  4. Step 4: Simplify right side
    34,986,110.16x = 986,534,532,550,108.50
  5. Step 5: Solve for x
    x = 986,534,532,550,108.50/34,986,110.16
  6. Step 6: Final answer
    x = 28,197,891.34

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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.