Home / 61,937,700.06-92,900,546.58-18,807,282.56

Finding the Fourth Proportional to 61,937,700.06, 92,900,546.58 and 18,807,282.56

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Solution

The fourth proportional to 61,937,700.06, 92,900,546.58 and 18,807,282.56 is: 28,209,100.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,937,700.06 : 92,900,546.58 = 18,807,282.56 : x
  2. Step 2: Convert to fraction form
    61,937,700.06/92,900,546.58 = 18,807,282.56/x
  3. Step 3: Cross multiply
    61,937,700.06x = 92,900,546.58 × 18,807,282.56
  4. Step 4: Simplify right side
    61,937,700.06x = 1,747,206,829,508,501.50
  5. Step 5: Solve for x
    x = 1,747,206,829,508,501.50/61,937,700.06
  6. Step 6: Final answer
    x = 28,209,100.88

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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.