Home / 297,106,580.67-410,008,566.87-185,662,134.51

Finding the Fourth Proportional to 297,106,580.67, 410,008,566.87 and 185,662,134.51

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Solution

The fourth proportional to 297,106,580.67, 410,008,566.87 and 185,662,134.51 is: 256,214,673.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,106,580.67 : 410,008,566.87 = 185,662,134.51 : x
  2. Step 2: Convert to fraction form
    297,106,580.67/410,008,566.87 = 185,662,134.51/x
  3. Step 3: Cross multiply
    297,106,580.67x = 410,008,566.87 × 185,662,134.51
  4. Step 4: Simplify right side
    297,106,580.67x = 76,123,065,692,470,272
  5. Step 5: Solve for x
    x = 76,123,065,692,470,272/297,106,580.67
  6. Step 6: Final answer
    x = 256,214,673.94

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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.