Home / 1,250,759,937,137-1,725,953,988,000.60-701,945,248,128.98

Finding the Fourth Proportional to 1,250,759,937,137, 1,725,953,988,000.60 and 701,945,248,128.98

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Solution

The fourth proportional to 1,250,759,937,137, 1,725,953,988,000.60 and 701,945,248,128.98 is: 968,631,281,186.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,759,937,137 : 1,725,953,988,000.60 = 701,945,248,128.98 : x
  2. Step 2: Convert to fraction form
    1,250,759,937,137/1,725,953,988,000.60 = 701,945,248,128.98/x
  3. Step 3: Cross multiply
    1,250,759,937,137x = 1,725,953,988,000.60 × 701,945,248,128.98
  4. Step 4: Simplify right side
    1,250,759,937,137x = 1,211,525,200,366,283,903,729,664
  5. Step 5: Solve for x
    x = 1,211,525,200,366,283,903,729,664/1,250,759,937,137
  6. Step 6: Final answer
    x = 968,631,281,186.92

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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.