Home / 1,795,901,644.40-2,460,344,337.59-1,728,755,766.07

Finding the Fourth Proportional to 1,795,901,644.40, 2,460,344,337.59 and 1,728,755,766.07

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Solution

The fourth proportional to 1,795,901,644.40, 2,460,344,337.59 and 1,728,755,766.07 is: 2,368,356,014.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,901,644.40 : 2,460,344,337.59 = 1,728,755,766.07 : x
  2. Step 2: Convert to fraction form
    1,795,901,644.40/2,460,344,337.59 = 1,728,755,766.07/x
  3. Step 3: Cross multiply
    1,795,901,644.40x = 2,460,344,337.59 × 1,728,755,766.07
  4. Step 4: Simplify right side
    1,795,901,644.40x = 4,253,334,460,111,592,960
  5. Step 5: Solve for x
    x = 4,253,334,460,111,592,960/1,795,901,644.40
  6. Step 6: Final answer
    x = 2,368,356,014.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.