Home / 1,957,266,643.33-2,932,025,741.70-1,711,900,333.63

Finding the Fourth Proportional to 1,957,266,643.33, 2,932,025,741.70 and 1,711,900,333.63

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Solution

The fourth proportional to 1,957,266,643.33, 2,932,025,741.70 and 1,711,900,333.63 is: 2,564,461,956.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,266,643.33 : 2,932,025,741.70 = 1,711,900,333.63 : x
  2. Step 2: Convert to fraction form
    1,957,266,643.33/2,932,025,741.70 = 1,711,900,333.63/x
  3. Step 3: Cross multiply
    1,957,266,643.33x = 2,932,025,741.70 × 1,711,900,333.63
  4. Step 4: Simplify right side
    1,957,266,643.33x = 5,019,335,845,427,978,240
  5. Step 5: Solve for x
    x = 5,019,335,845,427,978,240/1,957,266,643.33
  6. Step 6: Final answer
    x = 2,564,461,956.44

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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.