Home / 184,512,871.62-254,633,077.17-102,011,970.78

Finding the Fourth Proportional to 184,512,871.62, 254,633,077.17 and 102,011,970.78

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Solution

The fourth proportional to 184,512,871.62, 254,633,077.17 and 102,011,970.78 is: 140,779,457.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,512,871.62 : 254,633,077.17 = 102,011,970.78 : x
  2. Step 2: Convert to fraction form
    184,512,871.62/254,633,077.17 = 102,011,970.78/x
  3. Step 3: Cross multiply
    184,512,871.62x = 254,633,077.17 × 102,011,970.78
  4. Step 4: Simplify right side
    184,512,871.62x = 25,975,622,027,887,524
  5. Step 5: Solve for x
    x = 25,975,622,027,887,524/184,512,871.62
  6. Step 6: Final answer
    x = 140,779,457.82

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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.