Home / 27,713,140,074.88-38,244,629,377.94-15,026,303,386.24

Finding the Fourth Proportional to 27,713,140,074.88, 38,244,629,377.94 and 15,026,303,386.24

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Solution

The fourth proportional to 27,713,140,074.88, 38,244,629,377.94 and 15,026,303,386.24 is: 20,736,567,648.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,713,140,074.88 : 38,244,629,377.94 = 15,026,303,386.24 : x
  2. Step 2: Convert to fraction form
    27,713,140,074.88/38,244,629,377.94 = 15,026,303,386.24/x
  3. Step 3: Cross multiply
    27,713,140,074.88x = 38,244,629,377.94 × 15,026,303,386.24
  4. Step 4: Simplify right side
    27,713,140,074.88x = 574,675,403,927,233,626,112
  5. Step 5: Solve for x
    x = 574,675,403,927,233,626,112/27,713,140,074.88
  6. Step 6: Final answer
    x = 20,736,567,648.94

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Double scale
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1.5x scale

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.