Home / 44,039,825.40-66,059,738.10-19,790,369.40

Finding the Fourth Proportional to 44,039,825.40, 66,059,738.10 and 19,790,369.40

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Solution

The fourth proportional to 44,039,825.40, 66,059,738.10 and 19,790,369.40 is: 29,685,554.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,039,825.40 : 66,059,738.10 = 19,790,369.40 : x
  2. Step 2: Convert to fraction form
    44,039,825.40/66,059,738.10 = 19,790,369.40/x
  3. Step 3: Cross multiply
    44,039,825.40x = 66,059,738.10 × 19,790,369.40
  4. Step 4: Simplify right side
    44,039,825.40x = 1,307,346,619,466,254
  5. Step 5: Solve for x
    x = 1,307,346,619,466,254/44,039,825.40
  6. Step 6: Final answer
    x = 29,685,554.10

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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.