Home / 10,055,332,378.05-13,878,047,255.66-5,828,888,043.33

Finding the Fourth Proportional to 10,055,332,378.05, 13,878,047,255.66 and 5,828,888,043.33

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Solution

The fourth proportional to 10,055,332,378.05, 13,878,047,255.66 and 5,828,888,043.33 is: 8,044,844,334.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,332,378.05 : 13,878,047,255.66 = 5,828,888,043.33 : x
  2. Step 2: Convert to fraction form
    10,055,332,378.05/13,878,047,255.66 = 5,828,888,043.33/x
  3. Step 3: Cross multiply
    10,055,332,378.05x = 13,878,047,255.66 × 5,828,888,043.33
  4. Step 4: Simplify right side
    10,055,332,378.05x = 80,893,583,713,285,292,032
  5. Step 5: Solve for x
    x = 80,893,583,713,285,292,032/10,055,332,378.05
  6. Step 6: Final answer
    x = 8,044,844,334.52

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Double scale
Find fourth proportional to 10,055,332,379.05, 13,878,047,257.04 and 5,828,888,044.33
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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.