Home / 54,449,208-75,141,510.84-30,004,496.64

Finding the Fourth Proportional to 54,449,208, 75,141,510.84 and 30,004,496.64

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Solution

The fourth proportional to 54,449,208, 75,141,510.84 and 30,004,496.64 is: 41,407,089.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,449,208 : 75,141,510.84 = 30,004,496.64 : x
  2. Step 2: Convert to fraction form
    54,449,208/75,141,510.84 = 30,004,496.64/x
  3. Step 3: Cross multiply
    54,449,208x = 75,141,510.84 × 30,004,496.64
  4. Step 4: Simplify right side
    54,449,208x = 2,254,583,209,523,303.50
  5. Step 5: Solve for x
    x = 2,254,583,209,523,303.50/54,449,208
  6. Step 6: Final answer
    x = 41,407,089.14

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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.