Home / 2,356,173,734.40-3,251,529,574.56-1,298,878,479.36

Finding the Fourth Proportional to 2,356,173,734.40, 3,251,529,574.56 and 1,298,878,479.36

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Solution

The fourth proportional to 2,356,173,734.40, 3,251,529,574.56 and 1,298,878,479.36 is: 1,792,457,715.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,173,734.40 : 3,251,529,574.56 = 1,298,878,479.36 : x
  2. Step 2: Convert to fraction form
    2,356,173,734.40/3,251,529,574.56 = 1,298,878,479.36/x
  3. Step 3: Cross multiply
    2,356,173,734.40x = 3,251,529,574.56 × 1,298,878,479.36
  4. Step 4: Simplify right side
    2,356,173,734.40x = 4,223,341,789,398,560,256
  5. Step 5: Solve for x
    x = 4,223,341,789,398,560,256/2,356,173,734.40
  6. Step 6: Final answer
    x = 1,792,457,715.55

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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.