Home / 1,066,716,295,388.60-1,472,064,775,790-578,975,231,826.06

Finding the Fourth Proportional to 1,066,716,295,388.60, 1,472,064,775,790 and 578,975,231,826.06

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Solution

The fourth proportional to 1,066,716,295,388.60, 1,472,064,775,790 and 578,975,231,826.06 is: 798,983,805,263.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,716,295,388.60 : 1,472,064,775,790 = 578,975,231,826.06 : x
  2. Step 2: Convert to fraction form
    1,066,716,295,388.60/1,472,064,775,790 = 578,975,231,826.06/x
  3. Step 3: Cross multiply
    1,066,716,295,388.60x = 1,472,064,775,790 × 578,975,231,826.06
  4. Step 4: Simplify right side
    1,066,716,295,388.60x = 852,289,044,825,992,431,927,296
  5. Step 5: Solve for x
    x = 852,289,044,825,992,431,927,296/1,066,716,295,388.60
  6. Step 6: Final answer
    x = 798,983,805,263.34

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Double scale
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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.