Home / 340,112,256,080.40-510,168,384,120.60-340,112,256,080.40

Finding the Fourth Proportional to 340,112,256,080.40, 510,168,384,120.60 and 340,112,256,080.40

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Solution

The fourth proportional to 340,112,256,080.40, 510,168,384,120.60 and 340,112,256,080.40 is: 510,168,384,120.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,112,256,080.40 : 510,168,384,120.60 = 340,112,256,080.40 : x
  2. Step 2: Convert to fraction form
    340,112,256,080.40/510,168,384,120.60 = 340,112,256,080.40/x
  3. Step 3: Cross multiply
    340,112,256,080.40x = 510,168,384,120.60 × 340,112,256,080.40
  4. Step 4: Simplify right side
    340,112,256,080.40x = 173,514,520,104,149,398,323,200
  5. Step 5: Solve for x
    x = 173,514,520,104,149,398,323,200/340,112,256,080.40
  6. Step 6: Final answer
    x = 510,168,384,120.60

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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.