Home / 54,886,497.62-75,744,373.74-30,107,950.30

Finding the Fourth Proportional to 54,886,497.62, 75,744,373.74 and 30,107,950.30

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Solution

The fourth proportional to 54,886,497.62, 75,744,373.74 and 30,107,950.30 is: 41,549,523.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,886,497.62 : 75,744,373.74 = 30,107,950.30 : x
  2. Step 2: Convert to fraction form
    54,886,497.62/75,744,373.74 = 30,107,950.30/x
  3. Step 3: Cross multiply
    54,886,497.62x = 75,744,373.74 × 30,107,950.30
  4. Step 4: Simplify right side
    54,886,497.62x = 2,280,507,840,068,545
  5. Step 5: Solve for x
    x = 2,280,507,840,068,545/54,886,497.62
  6. Step 6: Final answer
    x = 41,549,523.82

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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.