Home / 1,983,541,426.44-2,975,311,696.54-723,100,037.08

Finding the Fourth Proportional to 1,983,541,426.44, 2,975,311,696.54 and 723,100,037.08

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Solution

The fourth proportional to 1,983,541,426.44, 2,975,311,696.54 and 723,100,037.08 is: 1,084,649,894.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,541,426.44 : 2,975,311,696.54 = 723,100,037.08 : x
  2. Step 2: Convert to fraction form
    1,983,541,426.44/2,975,311,696.54 = 723,100,037.08/x
  3. Step 3: Cross multiply
    1,983,541,426.44x = 2,975,311,696.54 × 723,100,037.08
  4. Step 4: Simplify right side
    1,983,541,426.44x = 2,151,447,998,092,631,808
  5. Step 5: Solve for x
    x = 2,151,447,998,092,631,808/1,983,541,426.44
  6. Step 6: Final answer
    x = 1,084,649,894.08

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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.