Home / 62,044,400.17-93,080,555.34-18,917,963.02

Finding the Fourth Proportional to 62,044,400.17, 93,080,555.34 and 18,917,963.02

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Solution

The fourth proportional to 62,044,400.17, 93,080,555.34 and 18,917,963.02 is: 28,381,199.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,044,400.17 : 93,080,555.34 = 18,917,963.02 : x
  2. Step 2: Convert to fraction form
    62,044,400.17/93,080,555.34 = 18,917,963.02/x
  3. Step 3: Cross multiply
    62,044,400.17x = 93,080,555.34 × 18,917,963.02
  4. Step 4: Simplify right side
    62,044,400.17x = 1,760,894,503,803,183.50
  5. Step 5: Solve for x
    x = 1,760,894,503,803,183.50/62,044,400.17
  6. Step 6: Final answer
    x = 28,381,199.58

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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.