Home / 1,665,097,573,421.10-2,495,883,568,857.80-560,083,711,619.55

Finding the Fourth Proportional to 1,665,097,573,421.10, 2,495,883,568,857.80 and 560,083,711,619.55

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Solution

The fourth proportional to 1,665,097,573,421.10, 2,495,883,568,857.80 and 560,083,711,619.55 is: 839,532,622,790.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,097,573,421.10 : 2,495,883,568,857.80 = 560,083,711,619.55 : x
  2. Step 2: Convert to fraction form
    1,665,097,573,421.10/2,495,883,568,857.80 = 560,083,711,619.55/x
  3. Step 3: Cross multiply
    1,665,097,573,421.10x = 2,495,883,568,857.80 × 560,083,711,619.55
  4. Step 4: Simplify right side
    1,665,097,573,421.10x = 1,397,903,733,016,125,232,906,240
  5. Step 5: Solve for x
    x = 1,397,903,733,016,125,232,906,240/1,665,097,573,421.10
  6. Step 6: Final answer
    x = 839,532,622,790.39

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Double scale
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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.