Home / 1,080,887,718,961.30-1,491,668,057,778-593,164,110,445.14

Finding the Fourth Proportional to 1,080,887,718,961.30, 1,491,668,057,778 and 593,164,110,445.14

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Solution

The fourth proportional to 1,080,887,718,961.30, 1,491,668,057,778 and 593,164,110,445.14 is: 818,590,072,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,887,718,961.30 : 1,491,668,057,778 = 593,164,110,445.14 : x
  2. Step 2: Convert to fraction form
    1,080,887,718,961.30/1,491,668,057,778 = 593,164,110,445.14/x
  3. Step 3: Cross multiply
    1,080,887,718,961.30x = 1,491,668,057,778 × 593,164,110,445.14
  4. Step 4: Simplify right side
    1,080,887,718,961.30x = 884,803,956,571,317,146,222,592
  5. Step 5: Solve for x
    x = 884,803,956,571,317,146,222,592/1,080,887,718,961.30
  6. Step 6: Final answer
    x = 818,590,072,816.80

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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.