Home / 9,211,617,486.88-13,817,466,514.86-2,916,077,449.60

Finding the Fourth Proportional to 9,211,617,486.88, 13,817,466,514.86 and 2,916,077,449.60

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Solution

The fourth proportional to 9,211,617,486.88, 13,817,466,514.86 and 2,916,077,449.60 is: 4,374,128,927.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,617,486.88 : 13,817,466,514.86 = 2,916,077,449.60 : x
  2. Step 2: Convert to fraction form
    9,211,617,486.88/13,817,466,514.86 = 2,916,077,449.60/x
  3. Step 3: Cross multiply
    9,211,617,486.88x = 13,817,466,514.86 × 2,916,077,449.60
  4. Step 4: Simplify right side
    9,211,617,486.88x = 40,292,802,514,586,353,664
  5. Step 5: Solve for x
    x = 40,292,802,514,586,353,664/9,211,617,486.88
  6. Step 6: Final answer
    x = 4,374,128,927.08

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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.