Home / 35,190,202,213.40-52,785,303,320.10-13,102,663,947.80

Finding the Fourth Proportional to 35,190,202,213.40, 52,785,303,320.10 and 13,102,663,947.80

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Solution

The fourth proportional to 35,190,202,213.40, 52,785,303,320.10 and 13,102,663,947.80 is: 19,653,995,921.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190,202,213.40 : 52,785,303,320.10 = 13,102,663,947.80 : x
  2. Step 2: Convert to fraction form
    35,190,202,213.40/52,785,303,320.10 = 13,102,663,947.80/x
  3. Step 3: Cross multiply
    35,190,202,213.40x = 52,785,303,320.10 × 13,102,663,947.80
  4. Step 4: Simplify right side
    35,190,202,213.40x = 691,628,090,785,961,869,312
  5. Step 5: Solve for x
    x = 691,628,090,785,961,869,312/35,190,202,213.40
  6. Step 6: Final answer
    x = 19,653,995,921.70

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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.