Home / 8,270,650,365.63-11,413,570,347.57-4,511,477,651.55

Finding the Fourth Proportional to 8,270,650,365.63, 11,413,570,347.57 and 4,511,477,651.55

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Solution

The fourth proportional to 8,270,650,365.63, 11,413,570,347.57 and 4,511,477,651.55 is: 6,225,878,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,270,650,365.63 : 11,413,570,347.57 = 4,511,477,651.55 : x
  2. Step 2: Convert to fraction form
    8,270,650,365.63/11,413,570,347.57 = 4,511,477,651.55/x
  3. Step 3: Cross multiply
    8,270,650,365.63x = 11,413,570,347.57 × 4,511,477,651.55
  4. Step 4: Simplify right side
    8,270,650,365.63x = 51,492,067,547,455,823,872
  5. Step 5: Solve for x
    x = 51,492,067,547,455,823,872/8,270,650,365.63
  6. Step 6: Final answer
    x = 6,225,878,893.57

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Double scale
Find fourth proportional to 8,270,650,366.63, 11,413,570,348.95 and 4,511,477,652.55
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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.