Home / 65,999,786.04-91,080,675.18-36,633,002.76

Finding the Fourth Proportional to 65,999,786.04, 91,080,675.18 and 36,633,002.76

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Solution

The fourth proportional to 65,999,786.04, 91,080,675.18 and 36,633,002.76 is: 50,554,082.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,999,786.04 : 91,080,675.18 = 36,633,002.76 : x
  2. Step 2: Convert to fraction form
    65,999,786.04/91,080,675.18 = 36,633,002.76/x
  3. Step 3: Cross multiply
    65,999,786.04x = 91,080,675.18 × 36,633,002.76
  4. Step 4: Simplify right side
    65,999,786.04x = 3,336,558,625,251,603.50
  5. Step 5: Solve for x
    x = 3,336,558,625,251,603.50/65,999,786.04
  6. Step 6: Final answer
    x = 50,554,082.45

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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.