Home / 10,669,738,798.56-16,003,155,315.36-2,808,492,804.48

Finding the Fourth Proportional to 10,669,738,798.56, 16,003,155,315.36 and 2,808,492,804.48

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Solution

The fourth proportional to 10,669,738,798.56, 16,003,155,315.36 and 2,808,492,804.48 is: 4,212,356,778.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,738,798.56 : 16,003,155,315.36 = 2,808,492,804.48 : x
  2. Step 2: Convert to fraction form
    10,669,738,798.56/16,003,155,315.36 = 2,808,492,804.48/x
  3. Step 3: Cross multiply
    10,669,738,798.56x = 16,003,155,315.36 × 2,808,492,804.48
  4. Step 4: Simplify right side
    10,669,738,798.56x = 44,944,746,552,164,425,728
  5. Step 5: Solve for x
    x = 44,944,746,552,164,425,728/10,669,738,798.56
  6. Step 6: Final answer
    x = 4,212,356,778.43

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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.