Home / 35,953,049,785.60-49,615,290,331.52-19,896,899,196.16

Finding the Fourth Proportional to 35,953,049,785.60, 49,615,290,331.52 and 19,896,899,196.16

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Solution

The fourth proportional to 35,953,049,785.60, 49,615,290,331.52 and 19,896,899,196.16 is: 27,457,766,064.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,953,049,785.60 : 49,615,290,331.52 = 19,896,899,196.16 : x
  2. Step 2: Convert to fraction form
    35,953,049,785.60/49,615,290,331.52 = 19,896,899,196.16/x
  3. Step 3: Cross multiply
    35,953,049,785.60x = 49,615,290,331.52 × 19,896,899,196.16
  4. Step 4: Simplify right side
    35,953,049,785.60x = 987,190,430,314,465,198,080
  5. Step 5: Solve for x
    x = 987,190,430,314,465,198,080/35,953,049,785.60
  6. Step 6: Final answer
    x = 27,457,766,064.39

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Double scale
Find fourth proportional to 35,953,049,786.60, 49,615,290,332.90 and 19,896,899,197.16
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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.