Home / 2,065,893,912.80-3,104,887,486.80-1,799,842,738.40

Finding the Fourth Proportional to 2,065,893,912.80, 3,104,887,486.80 and 1,799,842,738.40

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Solution

The fourth proportional to 2,065,893,912.80, 3,104,887,486.80 and 1,799,842,738.40 is: 2,705,032,026.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,893,912.80 : 3,104,887,486.80 = 1,799,842,738.40 : x
  2. Step 2: Convert to fraction form
    2,065,893,912.80/3,104,887,486.80 = 1,799,842,738.40/x
  3. Step 3: Cross multiply
    2,065,893,912.80x = 3,104,887,486.80 × 1,799,842,738.40
  4. Step 4: Simplify right side
    2,065,893,912.80x = 5,588,309,196,666,006,528
  5. Step 5: Solve for x
    x = 5,588,309,196,666,006,528/2,065,893,912.80
  6. Step 6: Final answer
    x = 2,705,032,026.11

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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.