Home / 1,495,296,446.10-2,242,944,669.15-850,323,902.10

Finding the Fourth Proportional to 1,495,296,446.10, 2,242,944,669.15 and 850,323,902.10

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Solution

The fourth proportional to 1,495,296,446.10, 2,242,944,669.15 and 850,323,902.10 is: 1,275,485,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,296,446.10 : 2,242,944,669.15 = 850,323,902.10 : x
  2. Step 2: Convert to fraction form
    1,495,296,446.10/2,242,944,669.15 = 850,323,902.10/x
  3. Step 3: Cross multiply
    1,495,296,446.10x = 2,242,944,669.15 × 850,323,902.10
  4. Step 4: Simplify right side
    1,495,296,446.10x = 1,907,229,463,266,021,632
  5. Step 5: Solve for x
    x = 1,907,229,463,266,021,632/1,495,296,446.10
  6. Step 6: Final answer
    x = 1,275,485,853.15

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Double scale
Find fourth proportional to 1,495,296,447.10, 2,242,944,670.65 and 850,323,903.10
Similar ratio
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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.