Home / 866,733,953,243.45-1,196,095,650,351.60-481,358,299,094.95

Finding the Fourth Proportional to 866,733,953,243.45, 1,196,095,650,351.60 and 481,358,299,094.95

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Solution

The fourth proportional to 866,733,953,243.45, 1,196,095,650,351.60 and 481,358,299,094.95 is: 664,276,004,941.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,733,953,243.45 : 1,196,095,650,351.60 = 481,358,299,094.95 : x
  2. Step 2: Convert to fraction form
    866,733,953,243.45/1,196,095,650,351.60 = 481,358,299,094.95/x
  3. Step 3: Cross multiply
    866,733,953,243.45x = 1,196,095,650,351.60 × 481,358,299,094.95
  4. Step 4: Simplify right side
    866,733,953,243.45x = 575,750,567,808,114,270,142,464
  5. Step 5: Solve for x
    x = 575,750,567,808,114,270,142,464/866,733,953,243.45
  6. Step 6: Final answer
    x = 664,276,004,941.96

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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.