Home / 335,100,277.80-502,650,416.70-89,456,437.80

Finding the Fourth Proportional to 335,100,277.80, 502,650,416.70 and 89,456,437.80

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Solution

The fourth proportional to 335,100,277.80, 502,650,416.70 and 89,456,437.80 is: 134,184,656.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,100,277.80 : 502,650,416.70 = 89,456,437.80 : x
  2. Step 2: Convert to fraction form
    335,100,277.80/502,650,416.70 = 89,456,437.80/x
  3. Step 3: Cross multiply
    335,100,277.80x = 502,650,416.70 × 89,456,437.80
  4. Step 4: Simplify right side
    335,100,277.80x = 44,965,315,736,667,632
  5. Step 5: Solve for x
    x = 44,965,315,736,667,632/335,100,277.80
  6. Step 6: Final answer
    x = 134,184,656.70

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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.