Home / 47,260,317,161.58-65,219,434,180.38-25,558,459,592.10

Finding the Fourth Proportional to 47,260,317,161.58, 65,219,434,180.38 and 25,558,459,592.10

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Solution

The fourth proportional to 47,260,317,161.58, 65,219,434,180.38 and 25,558,459,592.10 is: 35,270,780,503.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,260,317,161.58 : 65,219,434,180.38 = 25,558,459,592.10 : x
  2. Step 2: Convert to fraction form
    47,260,317,161.58/65,219,434,180.38 = 25,558,459,592.10/x
  3. Step 3: Cross multiply
    47,260,317,161.58x = 65,219,434,180.38 × 25,558,459,592.10
  4. Step 4: Simplify right side
    47,260,317,161.58x = 1,666,908,273,118,867,619,840
  5. Step 5: Solve for x
    x = 1,666,908,273,118,867,619,840/47,260,317,161.58
  6. Step 6: Final answer
    x = 35,270,780,503.22

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1.5x scale

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.