Home / 48,523,350.51-72,760,686.89-16,163,876.43

Finding the Fourth Proportional to 48,523,350.51, 72,760,686.89 and 16,163,876.43

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Solution

The fourth proportional to 48,523,350.51, 72,760,686.89 and 16,163,876.43 is: 24,237,706.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,523,350.51 : 72,760,686.89 = 16,163,876.43 : x
  2. Step 2: Convert to fraction form
    48,523,350.51/72,760,686.89 = 16,163,876.43/x
  3. Step 3: Cross multiply
    48,523,350.51x = 72,760,686.89 × 16,163,876.43
  4. Step 4: Simplify right side
    48,523,350.51x = 1,176,094,751,771,061.75
  5. Step 5: Solve for x
    x = 1,176,094,751,771,061.75/48,523,350.51
  6. Step 6: Final answer
    x = 24,237,706.99

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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.