Home / 1,675,382,515.84-2,311,999,664.76-922,765,777.16

Finding the Fourth Proportional to 1,675,382,515.84, 2,311,999,664.76 and 922,765,777.16

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Solution

The fourth proportional to 1,675,382,515.84, 2,311,999,664.76 and 922,765,777.16 is: 1,273,401,236.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,382,515.84 : 2,311,999,664.76 = 922,765,777.16 : x
  2. Step 2: Convert to fraction form
    1,675,382,515.84/2,311,999,664.76 = 922,765,777.16/x
  3. Step 3: Cross multiply
    1,675,382,515.84x = 2,311,999,664.76 × 922,765,777.16
  4. Step 4: Simplify right side
    1,675,382,515.84x = 2,133,434,167,445,921,024
  5. Step 5: Solve for x
    x = 2,133,434,167,445,921,024/1,675,382,515.84
  6. Step 6: Final answer
    x = 1,273,401,236.60

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1.5x scale

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.