Home / 373,599,249.81-559,912,790.72-152,012,353.77

Finding the Fourth Proportional to 373,599,249.81, 559,912,790.72 and 152,012,353.77

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Solution

The fourth proportional to 373,599,249.81, 559,912,790.72 and 152,012,353.77 is: 227,820,749.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,599,249.81 : 559,912,790.72 = 152,012,353.77 : x
  2. Step 2: Convert to fraction form
    373,599,249.81/559,912,790.72 = 152,012,353.77/x
  3. Step 3: Cross multiply
    373,599,249.81x = 559,912,790.72 × 152,012,353.77
  4. Step 4: Simplify right side
    373,599,249.81x = 85,113,661,223,276,624
  5. Step 5: Solve for x
    x = 85,113,661,223,276,624/373,599,249.81
  6. Step 6: Final answer
    x = 227,820,749.82

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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.