Home / 1,591,121,571,283.20-2,196,156,308,785.30-1,036,309,240,580.30

Finding the Fourth Proportional to 1,591,121,571,283.20, 2,196,156,308,785.30 and 1,036,309,240,580.30

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Solution

The fourth proportional to 1,591,121,571,283.20, 2,196,156,308,785.30 and 1,036,309,240,580.30 is: 1,430,372,837,392.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,121,571,283.20 : 2,196,156,308,785.30 = 1,036,309,240,580.30 : x
  2. Step 2: Convert to fraction form
    1,591,121,571,283.20/2,196,156,308,785.30 = 1,036,309,240,580.30/x
  3. Step 3: Cross multiply
    1,591,121,571,283.20x = 2,196,156,308,785.30 × 1,036,309,240,580.30
  4. Step 4: Simplify right side
    1,591,121,571,283.20x = 2,275,897,076,552,929,120,354,304
  5. Step 5: Solve for x
    x = 2,275,897,076,552,929,120,354,304/1,591,121,571,283.20
  6. Step 6: Final answer
    x = 1,430,372,837,392.60

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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.