Home / 53,282,287.51-73,529,527.21-30,077,614.87

Finding the Fourth Proportional to 53,282,287.51, 73,529,527.21 and 30,077,614.87

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Solution

The fourth proportional to 53,282,287.51, 73,529,527.21 and 30,077,614.87 is: 41,507,091.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,282,287.51 : 73,529,527.21 = 30,077,614.87 : x
  2. Step 2: Convert to fraction form
    53,282,287.51/73,529,527.21 = 30,077,614.87/x
  3. Step 3: Cross multiply
    53,282,287.51x = 73,529,527.21 × 30,077,614.87
  4. Step 4: Simplify right side
    53,282,287.51x = 2,211,592,800,995,565.50
  5. Step 5: Solve for x
    x = 2,211,592,800,995,565.50/53,282,287.51
  6. Step 6: Final answer
    x = 41,507,091.84

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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.