Home / 1,777,863,283.20-2,453,601,995.04-985,157,916.24

Finding the Fourth Proportional to 1,777,863,283.20, 2,453,601,995.04 and 985,157,916.24

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Solution

The fourth proportional to 1,777,863,283.20, 2,453,601,995.04 and 985,157,916.24 is: 1,359,601,411.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,863,283.20 : 2,453,601,995.04 = 985,157,916.24 : x
  2. Step 2: Convert to fraction form
    1,777,863,283.20/2,453,601,995.04 = 985,157,916.24/x
  3. Step 3: Cross multiply
    1,777,863,283.20x = 2,453,601,995.04 × 985,157,916.24
  4. Step 4: Simplify right side
    1,777,863,283.20x = 2,417,185,428,715,913,216
  5. Step 5: Solve for x
    x = 2,417,185,428,715,913,216/1,777,863,283.20
  6. Step 6: Final answer
    x = 1,359,601,411.18

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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.