Home / 1,973,303,061.36-2,960,327,908.58-792,975,423.65

Finding the Fourth Proportional to 1,973,303,061.36, 2,960,327,908.58 and 792,975,423.65

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Solution

The fourth proportional to 1,973,303,061.36, 2,960,327,908.58 and 792,975,423.65 is: 1,189,613,153.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,303,061.36 : 2,960,327,908.58 = 792,975,423.65 : x
  2. Step 2: Convert to fraction form
    1,973,303,061.36/2,960,327,908.58 = 792,975,423.65/x
  3. Step 3: Cross multiply
    1,973,303,061.36x = 2,960,327,908.58 × 792,975,423.65
  4. Step 4: Simplify right side
    1,973,303,061.36x = 2,347,467,277,436,324,864
  5. Step 5: Solve for x
    x = 2,347,467,277,436,324,864/1,973,303,061.36
  6. Step 6: Final answer
    x = 1,189,613,153.40

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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.