Home / 9,180,711,843.93-13,771,021,964.31-3,585,217,457.52

Finding the Fourth Proportional to 9,180,711,843.93, 13,771,021,964.31 and 3,585,217,457.52

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Solution

The fourth proportional to 9,180,711,843.93, 13,771,021,964.31 and 3,585,217,457.52 is: 5,377,808,300.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,711,843.93 : 13,771,021,964.31 = 3,585,217,457.52 : x
  2. Step 2: Convert to fraction form
    9,180,711,843.93/13,771,021,964.31 = 3,585,217,457.52/x
  3. Step 3: Cross multiply
    9,180,711,843.93x = 13,771,021,964.31 × 3,585,217,457.52
  4. Step 4: Simplify right side
    9,180,711,843.93x = 49,372,108,354,335,571,968
  5. Step 5: Solve for x
    x = 49,372,108,354,335,571,968/9,180,711,843.93
  6. Step 6: Final answer
    x = 5,377,808,300.02

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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.