Home / 35,178,760.50-48,545,515.80-19,497,116.76

Finding the Fourth Proportional to 35,178,760.50, 48,545,515.80 and 19,497,116.76

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Solution

The fourth proportional to 35,178,760.50, 48,545,515.80 and 19,497,116.76 is: 26,905,370.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,178,760.50 : 48,545,515.80 = 19,497,116.76 : x
  2. Step 2: Convert to fraction form
    35,178,760.50/48,545,515.80 = 19,497,116.76/x
  3. Step 3: Cross multiply
    35,178,760.50x = 48,545,515.80 × 19,497,116.76
  4. Step 4: Simplify right side
    35,178,760.50x = 946,497,589,727,024.88
  5. Step 5: Solve for x
    x = 946,497,589,727,024.88/35,178,760.50
  6. Step 6: Final answer
    x = 26,905,370.63

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1.5x scale

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.