Home / 1,250,759,937,147.70-1,725,953,988,015.40-701,945,248,139.72

Finding the Fourth Proportional to 1,250,759,937,147.70, 1,725,953,988,015.40 and 701,945,248,139.72

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Solution

The fourth proportional to 1,250,759,937,147.70, 1,725,953,988,015.40 and 701,945,248,139.72 is: 968,631,281,201.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,759,937,147.70 : 1,725,953,988,015.40 = 701,945,248,139.72 : x
  2. Step 2: Convert to fraction form
    1,250,759,937,147.70/1,725,953,988,015.40 = 701,945,248,139.72/x
  3. Step 3: Cross multiply
    1,250,759,937,147.70x = 1,725,953,988,015.40 × 701,945,248,139.72
  4. Step 4: Simplify right side
    1,250,759,937,147.70x = 1,211,525,200,395,209,166,290,944
  5. Step 5: Solve for x
    x = 1,211,525,200,395,209,166,290,944/1,250,759,937,147.70
  6. Step 6: Final answer
    x = 968,631,281,201.76

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Double scale
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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.