Home / 364,034,739.85-546,052,109.78-134,168,792.65

Finding the Fourth Proportional to 364,034,739.85, 546,052,109.78 and 134,168,792.65

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Solution

The fourth proportional to 364,034,739.85, 546,052,109.78 and 134,168,792.65 is: 201,253,188.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,034,739.85 : 546,052,109.78 = 134,168,792.65 : x
  2. Step 2: Convert to fraction form
    364,034,739.85/546,052,109.78 = 134,168,792.65/x
  3. Step 3: Cross multiply
    364,034,739.85x = 546,052,109.78 × 134,168,792.65
  4. Step 4: Simplify right side
    364,034,739.85x = 73,263,152,292,497,008
  5. Step 5: Solve for x
    x = 73,263,152,292,497,008/364,034,739.85
  6. Step 6: Final answer
    x = 201,253,188.98

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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.