Home / 476,242,536.22-657,233,123.74-264,565,395.06

Finding the Fourth Proportional to 476,242,536.22, 657,233,123.74 and 264,565,395.06

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Solution

The fourth proportional to 476,242,536.22, 657,233,123.74 and 264,565,395.06 is: 365,110,480.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,242,536.22 : 657,233,123.74 = 264,565,395.06 : x
  2. Step 2: Convert to fraction form
    476,242,536.22/657,233,123.74 = 264,565,395.06/x
  3. Step 3: Cross multiply
    476,242,536.22x = 657,233,123.74 × 264,565,395.06
  4. Step 4: Simplify right side
    476,242,536.22x = 173,881,141,028,790,976
  5. Step 5: Solve for x
    x = 173,881,141,028,790,976/476,242,536.22
  6. Step 6: Final answer
    x = 365,110,480.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.