Home / 51,547,259,148.78-71,141,410,298.10-31,224,118,578.27

Finding the Fourth Proportional to 51,547,259,148.78, 71,141,410,298.10 and 31,224,118,578.27

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Solution

The fourth proportional to 51,547,259,148.78, 71,141,410,298.10 and 31,224,118,578.27 is: 43,093,034,773.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,547,259,148.78 : 71,141,410,298.10 = 31,224,118,578.27 : x
  2. Step 2: Convert to fraction form
    51,547,259,148.78/71,141,410,298.10 = 31,224,118,578.27/x
  3. Step 3: Cross multiply
    51,547,259,148.78x = 71,141,410,298.10 × 31,224,118,578.27
  4. Step 4: Simplify right side
    51,547,259,148.78x = 2,221,327,830,973,233,233,920
  5. Step 5: Solve for x
    x = 2,221,327,830,973,233,233,920/51,547,259,148.78
  6. Step 6: Final answer
    x = 43,093,034,773.43

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Double scale
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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.