Home / 49,908,901.65-74,737,381.28-32,776,818.45

Finding the Fourth Proportional to 49,908,901.65, 74,737,381.28 and 32,776,818.45

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Solution

The fourth proportional to 49,908,901.65, 74,737,381.28 and 32,776,818.45 is: 49,082,498.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,908,901.65 : 74,737,381.28 = 32,776,818.45 : x
  2. Step 2: Convert to fraction form
    49,908,901.65/74,737,381.28 = 32,776,818.45/x
  3. Step 3: Cross multiply
    49,908,901.65x = 74,737,381.28 × 32,776,818.45
  4. Step 4: Simplify right side
    49,908,901.65x = 2,449,653,577,479,104.50
  5. Step 5: Solve for x
    x = 2,449,653,577,479,104.50/49,908,901.65
  6. Step 6: Final answer
    x = 49,082,498.24

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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.