Home / 185,119,777.37-255,459,762.74-101,485,049.60

Finding the Fourth Proportional to 185,119,777.37, 255,459,762.74 and 101,485,049.60

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Solution

The fourth proportional to 185,119,777.37, 255,459,762.74 and 101,485,049.60 is: 140,046,336.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,119,777.37 : 255,459,762.74 = 101,485,049.60 : x
  2. Step 2: Convert to fraction form
    185,119,777.37/255,459,762.74 = 101,485,049.60/x
  3. Step 3: Cross multiply
    185,119,777.37x = 255,459,762.74 × 101,485,049.60
  4. Step 4: Simplify right side
    185,119,777.37x = 25,925,346,690,688,408
  5. Step 5: Solve for x
    x = 25,925,346,690,688,408/185,119,777.37
  6. Step 6: Final answer
    x = 140,046,336.81

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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.