Home / 1,594,804,522.70-2,391,489,338.70-611,904,393.20

Finding the Fourth Proportional to 1,594,804,522.70, 2,391,489,338.70 and 611,904,393.20

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Solution

The fourth proportional to 1,594,804,522.70, 2,391,489,338.70 and 611,904,393.20 is: 917,581,315.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,804,522.70 : 2,391,489,338.70 = 611,904,393.20 : x
  2. Step 2: Convert to fraction form
    1,594,804,522.70/2,391,489,338.70 = 611,904,393.20/x
  3. Step 3: Cross multiply
    1,594,804,522.70x = 2,391,489,338.70 × 611,904,393.20
  4. Step 4: Simplify right side
    1,594,804,522.70x = 1,463,362,832,641,492,736
  5. Step 5: Solve for x
    x = 1,463,362,832,641,492,736/1,594,804,522.70
  6. Step 6: Final answer
    x = 917,581,315.96

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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.