Home / 69,915,547,575.14-96,483,274,179.93-39,015,508,418.19

Finding the Fourth Proportional to 69,915,547,575.14, 96,483,274,179.93 and 39,015,508,418.19

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Solution

The fourth proportional to 69,915,547,575.14, 96,483,274,179.93 and 39,015,508,418.19 is: 53,841,300,347.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,915,547,575.14 : 96,483,274,179.93 = 39,015,508,418.19 : x
  2. Step 2: Convert to fraction form
    69,915,547,575.14/96,483,274,179.93 = 39,015,508,418.19/x
  3. Step 3: Cross multiply
    69,915,547,575.14x = 96,483,274,179.93 × 39,015,508,418.19
  4. Step 4: Simplify right side
    69,915,547,575.14x = 3,764,343,995,981,592,788,992
  5. Step 5: Solve for x
    x = 3,764,343,995,981,592,788,992/69,915,547,575.14
  6. Step 6: Final answer
    x = 53,841,300,347.91

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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.