Home / 161,008,017,746.04-222,201,005,571-88,749,919,864.08

Finding the Fourth Proportional to 161,008,017,746.04, 222,201,005,571 and 88,749,919,864.08

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Solution

The fourth proportional to 161,008,017,746.04, 222,201,005,571 and 88,749,919,864.08 is: 122,480,369,078.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,008,017,746.04 : 222,201,005,571 = 88,749,919,864.08 : x
  2. Step 2: Convert to fraction form
    161,008,017,746.04/222,201,005,571 = 88,749,919,864.08/x
  3. Step 3: Cross multiply
    161,008,017,746.04x = 222,201,005,571 × 88,749,919,864.08
  4. Step 4: Simplify right side
    161,008,017,746.04x = 19,720,321,438,144,243,171,328
  5. Step 5: Solve for x
    x = 19,720,321,438,144,243,171,328/161,008,017,746.04
  6. Step 6: Final answer
    x = 122,480,369,078.57

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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.