Home / 2,933,293,735.80-4,399,940,603.70-1,555,798,663.80

Finding the Fourth Proportional to 2,933,293,735.80, 4,399,940,603.70 and 1,555,798,663.80

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Solution

The fourth proportional to 2,933,293,735.80, 4,399,940,603.70 and 1,555,798,663.80 is: 2,333,697,995.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,293,735.80 : 4,399,940,603.70 = 1,555,798,663.80 : x
  2. Step 2: Convert to fraction form
    2,933,293,735.80/4,399,940,603.70 = 1,555,798,663.80/x
  3. Step 3: Cross multiply
    2,933,293,735.80x = 4,399,940,603.70 × 1,555,798,663.80
  4. Step 4: Simplify right side
    2,933,293,735.80x = 6,845,421,712,035,824,640
  5. Step 5: Solve for x
    x = 6,845,421,712,035,824,640/2,933,293,735.80
  6. Step 6: Final answer
    x = 2,333,697,995.70

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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.