Home / 1,495,296,455.10-2,242,944,682.65-850,323,911.10

Finding the Fourth Proportional to 1,495,296,455.10, 2,242,944,682.65 and 850,323,911.10

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Solution

The fourth proportional to 1,495,296,455.10, 2,242,944,682.65 and 850,323,911.10 is: 1,275,485,866.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,296,455.10 : 2,242,944,682.65 = 850,323,911.10 : x
  2. Step 2: Convert to fraction form
    1,495,296,455.10/2,242,944,682.65 = 850,323,911.10/x
  3. Step 3: Cross multiply
    1,495,296,455.10x = 2,242,944,682.65 × 850,323,911.10
  4. Step 4: Simplify right side
    1,495,296,455.10x = 1,907,229,494,931,896,320
  5. Step 5: Solve for x
    x = 1,907,229,494,931,896,320/1,495,296,455.10
  6. Step 6: Final answer
    x = 1,275,485,866.65

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Double scale
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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.