Home / 1,250,759,937,121.50-1,725,953,987,979.40-701,945,248,113.50

Finding the Fourth Proportional to 1,250,759,937,121.50, 1,725,953,987,979.40 and 701,945,248,113.50

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Solution

The fourth proportional to 1,250,759,937,121.50, 1,725,953,987,979.40 and 701,945,248,113.50 is: 968,631,281,165.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,759,937,121.50 : 1,725,953,987,979.40 = 701,945,248,113.50 : x
  2. Step 2: Convert to fraction form
    1,250,759,937,121.50/1,725,953,987,979.40 = 701,945,248,113.50/x
  3. Step 3: Cross multiply
    1,250,759,937,121.50x = 1,725,953,987,979.40 × 701,945,248,113.50
  4. Step 4: Simplify right side
    1,250,759,937,121.50x = 1,211,525,200,324,684,729,548,800
  5. Step 5: Solve for x
    x = 1,211,525,200,324,684,729,548,800/1,250,759,937,121.50
  6. Step 6: Final answer
    x = 968,631,281,165.67

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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.