Home / 132,698,873.84-183,125,295.33-73,965,262.33

Finding the Fourth Proportional to 132,698,873.84, 183,125,295.33 and 73,965,262.33

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Solution

The fourth proportional to 132,698,873.84, 183,125,295.33 and 73,965,262.33 is: 102,072,535.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,698,873.84 : 183,125,295.33 = 73,965,262.33 : x
  2. Step 2: Convert to fraction form
    132,698,873.84/183,125,295.33 = 73,965,262.33/x
  3. Step 3: Cross multiply
    132,698,873.84x = 183,125,295.33 × 73,965,262.33
  4. Step 4: Simplify right side
    132,698,873.84x = 13,544,910,507,426,548
  5. Step 5: Solve for x
    x = 13,544,910,507,426,548/132,698,873.84
  6. Step 6: Final answer
    x = 102,072,535.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.