Home / 44,289,969.70-66,434,954.55-30,658,508.05

Finding the Fourth Proportional to 44,289,969.70, 66,434,954.55 and 30,658,508.05

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Solution

The fourth proportional to 44,289,969.70, 66,434,954.55 and 30,658,508.05 is: 45,987,762.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,969.70 : 66,434,954.55 = 30,658,508.05 : x
  2. Step 2: Convert to fraction form
    44,289,969.70/66,434,954.55 = 30,658,508.05/x
  3. Step 3: Cross multiply
    44,289,969.70x = 66,434,954.55 × 30,658,508.05
  4. Step 4: Simplify right side
    44,289,969.70x = 2,036,796,588,872,559
  5. Step 5: Solve for x
    x = 2,036,796,588,872,559/44,289,969.70
  6. Step 6: Final answer
    x = 45,987,762.08

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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.