Home / 62,387,533.23-93,545,278.61-19,245,153.39

Finding the Fourth Proportional to 62,387,533.23, 93,545,278.61 and 19,245,153.39

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Solution

The fourth proportional to 62,387,533.23, 93,545,278.61 and 19,245,153.39 is: 28,856,618.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,387,533.23 : 93,545,278.61 = 19,245,153.39 : x
  2. Step 2: Convert to fraction form
    62,387,533.23/93,545,278.61 = 19,245,153.39/x
  3. Step 3: Cross multiply
    62,387,533.23x = 93,545,278.61 × 19,245,153.39
  4. Step 4: Simplify right side
    62,387,533.23x = 1,800,293,235,663,510.25
  5. Step 5: Solve for x
    x = 1,800,293,235,663,510.25/62,387,533.23
  6. Step 6: Final answer
    x = 28,856,618.34

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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.