Home / 1,693,670,488.88-2,539,633,431.94-760,193,089.91

Finding the Fourth Proportional to 1,693,670,488.88, 2,539,633,431.94 and 760,193,089.91

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Solution

The fourth proportional to 1,693,670,488.88, 2,539,633,431.94 and 760,193,089.91 is: 1,139,898,108.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,670,488.88 : 2,539,633,431.94 = 760,193,089.91 : x
  2. Step 2: Convert to fraction form
    1,693,670,488.88/2,539,633,431.94 = 760,193,089.91/x
  3. Step 3: Cross multiply
    1,693,670,488.88x = 2,539,633,431.94 × 760,193,089.91
  4. Step 4: Simplify right side
    1,693,670,488.88x = 1,930,611,785,848,707,072
  5. Step 5: Solve for x
    x = 1,930,611,785,848,707,072/1,693,670,488.88
  6. Step 6: Final answer
    x = 1,139,898,108.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.