Home / 582,443,085.44-873,787,329.17-188,939,186.14

Finding the Fourth Proportional to 582,443,085.44, 873,787,329.17 and 188,939,186.14

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Solution

The fourth proportional to 582,443,085.44, 873,787,329.17 and 188,939,186.14 is: 283,448,582.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,443,085.44 : 873,787,329.17 = 188,939,186.14 : x
  2. Step 2: Convert to fraction form
    582,443,085.44/873,787,329.17 = 188,939,186.14/x
  3. Step 3: Cross multiply
    582,443,085.44x = 873,787,329.17 × 188,939,186.14
  4. Step 4: Simplify right side
    582,443,085.44x = 165,092,666,833,567,296
  5. Step 5: Solve for x
    x = 165,092,666,833,567,296/582,443,085.44
  6. Step 6: Final answer
    x = 283,448,582.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.