Home / 55,766,684,255.08-76,958,284,886.08-31,682,027,461.28

Finding the Fourth Proportional to 55,766,684,255.08, 76,958,284,886.08 and 31,682,027,461.28

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Solution

The fourth proportional to 55,766,684,255.08, 76,958,284,886.08 and 31,682,027,461.28 is: 43,721,345,955.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,766,684,255.08 : 76,958,284,886.08 = 31,682,027,461.28 : x
  2. Step 2: Convert to fraction form
    55,766,684,255.08/76,958,284,886.08 = 31,682,027,461.28/x
  3. Step 3: Cross multiply
    55,766,684,255.08x = 76,958,284,886.08 × 31,682,027,461.28
  4. Step 4: Simplify right side
    55,766,684,255.08x = 2,438,194,495,133,796,270,080
  5. Step 5: Solve for x
    x = 2,438,194,495,133,796,270,080/55,766,684,255.08
  6. Step 6: Final answer
    x = 43,721,345,955.97

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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.