Home / 2,065,958,569.40-2,850,999,619.46-1,126,140,590.30

Finding the Fourth Proportional to 2,065,958,569.40, 2,850,999,619.46 and 1,126,140,590.30

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Solution

The fourth proportional to 2,065,958,569.40, 2,850,999,619.46 and 1,126,140,590.30 is: 1,554,061,365.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,958,569.40 : 2,850,999,619.46 = 1,126,140,590.30 : x
  2. Step 2: Convert to fraction form
    2,065,958,569.40/2,850,999,619.46 = 1,126,140,590.30/x
  3. Step 3: Cross multiply
    2,065,958,569.40x = 2,850,999,619.46 × 1,126,140,590.30
  4. Step 4: Simplify right side
    2,065,958,569.40x = 3,210,626,394,403,759,616
  5. Step 5: Solve for x
    x = 3,210,626,394,403,759,616/2,065,958,569.40
  6. Step 6: Final answer
    x = 1,554,061,365.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.