Home / 44,289,968.70-66,434,953.05-30,658,507.05

Finding the Fourth Proportional to 44,289,968.70, 66,434,953.05 and 30,658,507.05

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Solution

The fourth proportional to 44,289,968.70, 66,434,953.05 and 30,658,507.05 is: 45,987,760.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,968.70 : 66,434,953.05 = 30,658,507.05 : x
  2. Step 2: Convert to fraction form
    44,289,968.70/66,434,953.05 = 30,658,507.05/x
  3. Step 3: Cross multiply
    44,289,968.70x = 66,434,953.05 × 30,658,507.05
  4. Step 4: Simplify right side
    44,289,968.70x = 2,036,796,476,449,844
  5. Step 5: Solve for x
    x = 2,036,796,476,449,844/44,289,968.70
  6. Step 6: Final answer
    x = 45,987,760.58

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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.