Home / 35,190,202,210.40-52,785,303,315.60-13,102,663,944.80

Finding the Fourth Proportional to 35,190,202,210.40, 52,785,303,315.60 and 13,102,663,944.80

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Solution

The fourth proportional to 35,190,202,210.40, 52,785,303,315.60 and 13,102,663,944.80 is: 19,653,995,917.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190,202,210.40 : 52,785,303,315.60 = 13,102,663,944.80 : x
  2. Step 2: Convert to fraction form
    35,190,202,210.40/52,785,303,315.60 = 13,102,663,944.80/x
  3. Step 3: Cross multiply
    35,190,202,210.40x = 52,785,303,315.60 × 13,102,663,944.80
  4. Step 4: Simplify right side
    35,190,202,210.40x = 691,628,090,568,643,969,024
  5. Step 5: Solve for x
    x = 691,628,090,568,643,969,024/35,190,202,210.40
  6. Step 6: Final answer
    x = 19,653,995,917.20

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Double scale
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1.5x scale

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.