Home / 1,971,675,192.31-2,952,817,839.37-1,140,877,954.90

Finding the Fourth Proportional to 1,971,675,192.31, 2,952,817,839.37 and 1,140,877,954.90

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Solution

The fourth proportional to 1,971,675,192.31, 2,952,817,839.37 and 1,140,877,954.90 is: 1,708,600,276.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,675,192.31 : 2,952,817,839.37 = 1,140,877,954.90 : x
  2. Step 2: Convert to fraction form
    1,971,675,192.31/2,952,817,839.37 = 1,140,877,954.90/x
  3. Step 3: Cross multiply
    1,971,675,192.31x = 2,952,817,839.37 × 1,140,877,954.90
  4. Step 4: Simplify right side
    1,971,675,192.31x = 3,368,804,777,772,682,240
  5. Step 5: Solve for x
    x = 3,368,804,777,772,682,240/1,971,675,192.31
  6. Step 6: Final answer
    x = 1,708,600,276.00

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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.