Home / 106,153,430,627.22-159,230,741,204.07-35,407,947,245.18

Finding the Fourth Proportional to 106,153,430,627.22, 159,230,741,204.07 and 35,407,947,245.18

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Solution

The fourth proportional to 106,153,430,627.22, 159,230,741,204.07 and 35,407,947,245.18 is: 53,112,119,420.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,153,430,627.22 : 159,230,741,204.07 = 35,407,947,245.18 : x
  2. Step 2: Convert to fraction form
    106,153,430,627.22/159,230,741,204.07 = 35,407,947,245.18/x
  3. Step 3: Cross multiply
    106,153,430,627.22x = 159,230,741,204.07 × 35,407,947,245.18
  4. Step 4: Simplify right side
    106,153,430,627.22x = 5,638,033,684,363,824,070,656
  5. Step 5: Solve for x
    x = 5,638,033,684,363,824,070,656/106,153,430,627.22
  6. Step 6: Final answer
    x = 53,112,119,420.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.