Home / 7,200,283,310,688-9,936,398,322,575.40-3,908,031,819,041

Finding the Fourth Proportional to 7,200,283,310,688, 9,936,398,322,575.40 and 3,908,031,819,041

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Solution

The fourth proportional to 7,200,283,310,688, 9,936,398,322,575.40 and 3,908,031,819,041 is: 5,393,087,901,645.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,200,283,310,688 : 9,936,398,322,575.40 = 3,908,031,819,041 : x
  2. Step 2: Convert to fraction form
    7,200,283,310,688/9,936,398,322,575.40 = 3,908,031,819,041/x
  3. Step 3: Cross multiply
    7,200,283,310,688x = 9,936,398,322,575.40 × 3,908,031,819,041
  4. Step 4: Simplify right side
    7,200,283,310,688x = 38,831,760,811,290,286,083,801,088
  5. Step 5: Solve for x
    x = 38,831,760,811,290,286,083,801,088/7,200,283,310,688
  6. Step 6: Final answer
    x = 5,393,087,901,645.34

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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.