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Finding the Fourth Proportional to 49,834,024.65, 74,751,036.98 and 49,834,024.65

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Solution

The fourth proportional to 49,834,024.65, 74,751,036.98 and 49,834,024.65 is: 74,751,036.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,834,024.65 : 74,751,036.98 = 49,834,024.65 : x
  2. Step 2: Convert to fraction form
    49,834,024.65/74,751,036.98 = 49,834,024.65/x
  3. Step 3: Cross multiply
    49,834,024.65x = 74,751,036.98 × 49,834,024.65
  4. Step 4: Simplify right side
    49,834,024.65x = 3,725,145,019,225,211
  5. Step 5: Solve for x
    x = 3,725,145,019,225,211/49,834,024.65
  6. Step 6: Final answer
    x = 74,751,036.98

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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.