Home / 70,382,546,232.48-97,127,230,952.16-38,267,907,949.44

Finding the Fourth Proportional to 70,382,546,232.48, 97,127,230,952.16 and 38,267,907,949.44

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Solution

The fourth proportional to 70,382,546,232.48, 97,127,230,952.16 and 38,267,907,949.44 is: 52,809,341,696.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,382,546,232.48 : 97,127,230,952.16 = 38,267,907,949.44 : x
  2. Step 2: Convert to fraction form
    70,382,546,232.48/97,127,230,952.16 = 38,267,907,949.44/x
  3. Step 3: Cross multiply
    70,382,546,232.48x = 97,127,230,952.16 × 38,267,907,949.44
  4. Step 4: Simplify right side
    70,382,546,232.48x = 3,716,855,933,461,259,091,968
  5. Step 5: Solve for x
    x = 3,716,855,933,461,259,091,968/70,382,546,232.48
  6. Step 6: Final answer
    x = 52,809,341,696.51

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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.