Home / 469,585,637.44-648,279,768.48-362,060,102.50

Finding the Fourth Proportional to 469,585,637.44, 648,279,768.48 and 362,060,102.50

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Solution

The fourth proportional to 469,585,637.44, 648,279,768.48 and 362,060,102.50 is: 499,836,921.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,585,637.44 : 648,279,768.48 = 362,060,102.50 : x
  2. Step 2: Convert to fraction form
    469,585,637.44/648,279,768.48 = 362,060,102.50/x
  3. Step 3: Cross multiply
    469,585,637.44x = 648,279,768.48 × 362,060,102.50
  4. Step 4: Simplify right side
    469,585,637.44x = 234,716,239,424,545,088
  5. Step 5: Solve for x
    x = 234,716,239,424,545,088/469,585,637.44
  6. Step 6: Final answer
    x = 499,836,921.56

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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.