Home / 102,592,201.69-153,904,245.39-34,450,836.67

Finding the Fourth Proportional to 102,592,201.69, 153,904,245.39 and 34,450,836.67

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Solution

The fourth proportional to 102,592,201.69, 153,904,245.39 and 34,450,836.67 is: 51,681,608.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,592,201.69 : 153,904,245.39 = 34,450,836.67 : x
  2. Step 2: Convert to fraction form
    102,592,201.69/153,904,245.39 = 34,450,836.67/x
  3. Step 3: Cross multiply
    102,592,201.69x = 153,904,245.39 × 34,450,836.67
  4. Step 4: Simplify right side
    102,592,201.69x = 5,302,130,021,333,018
  5. Step 5: Solve for x
    x = 5,302,130,021,333,018/102,592,201.69
  6. Step 6: Final answer
    x = 51,681,608.68

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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.