Home / 174,128,772.63-261,184,550.63-64,945,437.02

Finding the Fourth Proportional to 174,128,772.63, 261,184,550.63 and 64,945,437.02

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Solution

The fourth proportional to 174,128,772.63, 261,184,550.63 and 64,945,437.02 is: 97,414,944.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,128,772.63 : 261,184,550.63 = 64,945,437.02 : x
  2. Step 2: Convert to fraction form
    174,128,772.63/261,184,550.63 = 64,945,437.02/x
  3. Step 3: Cross multiply
    174,128,772.63x = 261,184,550.63 × 64,945,437.02
  4. Step 4: Simplify right side
    174,128,772.63x = 16,962,744,782,886,458
  5. Step 5: Solve for x
    x = 16,962,744,782,886,458/174,128,772.63
  6. Step 6: Final answer
    x = 97,414,944.85

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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.