Home / 141,346,168.56-212,021,908.83-44,299,729.98

Finding the Fourth Proportional to 141,346,168.56, 212,021,908.83 and 44,299,729.98

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Solution

The fourth proportional to 141,346,168.56, 212,021,908.83 and 44,299,729.98 is: 66,450,427.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,346,168.56 : 212,021,908.83 = 44,299,729.98 : x
  2. Step 2: Convert to fraction form
    141,346,168.56/212,021,908.83 = 44,299,729.98/x
  3. Step 3: Cross multiply
    141,346,168.56x = 212,021,908.83 × 44,299,729.98
  4. Step 4: Simplify right side
    141,346,168.56x = 9,392,513,311,013,178
  5. Step 5: Solve for x
    x = 9,392,513,311,013,178/141,346,168.56
  6. Step 6: Final answer
    x = 66,450,427.39

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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.