Home / 223,934,491.88-308,326,324.29-190,377,941.48

Finding the Fourth Proportional to 223,934,491.88, 308,326,324.29 and 190,377,941.48

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Solution

The fourth proportional to 223,934,491.88, 308,326,324.29 and 190,377,941.48 is: 262,123,670.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,934,491.88 : 308,326,324.29 = 190,377,941.48 : x
  2. Step 2: Convert to fraction form
    223,934,491.88/308,326,324.29 = 190,377,941.48/x
  3. Step 3: Cross multiply
    223,934,491.88x = 308,326,324.29 × 190,377,941.48
  4. Step 4: Simplify right side
    223,934,491.88x = 58,698,530,922,130,256
  5. Step 5: Solve for x
    x = 58,698,530,922,130,256/223,934,491.88
  6. Step 6: Final answer
    x = 262,123,670.32

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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.