Home / 86,724,300.93-130,094,097.84-24,476,169.78

Finding the Fourth Proportional to 86,724,300.93, 130,094,097.84 and 24,476,169.78

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Solution

The fourth proportional to 86,724,300.93, 130,094,097.84 and 24,476,169.78 is: 36,716,412.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,724,300.93 : 130,094,097.84 = 24,476,169.78 : x
  2. Step 2: Convert to fraction form
    86,724,300.93/130,094,097.84 = 24,476,169.78/x
  3. Step 3: Cross multiply
    86,724,300.93x = 130,094,097.84 × 24,476,169.78
  4. Step 4: Simplify right side
    86,724,300.93x = 3,184,205,226,107,771.50
  5. Step 5: Solve for x
    x = 3,184,205,226,107,771.50/86,724,300.93
  6. Step 6: Final answer
    x = 36,716,412.73

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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.