Home / 73,297,642.62-101,151,962.16-40,260,945.00

Finding the Fourth Proportional to 73,297,642.62, 101,151,962.16 and 40,260,945.00

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Solution

The fourth proportional to 73,297,642.62, 101,151,962.16 and 40,260,945.00 is: 55,560,771.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,297,642.62 : 101,151,962.16 = 40,260,945.00 : x
  2. Step 2: Convert to fraction form
    73,297,642.62/101,151,962.16 = 40,260,945.00/x
  3. Step 3: Cross multiply
    73,297,642.62x = 101,151,962.16 × 40,260,945.00
  4. Step 4: Simplify right side
    73,297,642.62x = 4,072,473,585,394,182
  5. Step 5: Solve for x
    x = 4,072,473,585,394,182/73,297,642.62
  6. Step 6: Final answer
    x = 55,560,771.67

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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.