Home / 1,884,147,922.56-2,826,528,882.72-556,310,185.44

Finding the Fourth Proportional to 1,884,147,922.56, 2,826,528,882.72 and 556,310,185.44

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Solution

The fourth proportional to 1,884,147,922.56, 2,826,528,882.72 and 556,310,185.44 is: 834,555,922.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,147,922.56 : 2,826,528,882.72 = 556,310,185.44 : x
  2. Step 2: Convert to fraction form
    1,884,147,922.56/2,826,528,882.72 = 556,310,185.44/x
  3. Step 3: Cross multiply
    1,884,147,922.56x = 2,826,528,882.72 × 556,310,185.44
  4. Step 4: Simplify right side
    1,884,147,922.56x = 1,572,426,806,897,479,168
  5. Step 5: Solve for x
    x = 1,572,426,806,897,479,168/1,884,147,922.56
  6. Step 6: Final answer
    x = 834,555,922.11

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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.