Home / 233,268,535.84-321,909,782.36-134,144,603.28

Finding the Fourth Proportional to 233,268,535.84, 321,909,782.36 and 134,144,603.28

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Solution

The fourth proportional to 233,268,535.84, 321,909,782.36 and 134,144,603.28 is: 185,119,094.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,268,535.84 : 321,909,782.36 = 134,144,603.28 : x
  2. Step 2: Convert to fraction form
    233,268,535.84/321,909,782.36 = 134,144,603.28/x
  3. Step 3: Cross multiply
    233,268,535.84x = 321,909,782.36 × 134,144,603.28
  4. Step 4: Simplify right side
    233,268,535.84x = 43,182,460,046,633,344
  5. Step 5: Solve for x
    x = 43,182,460,046,633,344/233,268,535.84
  6. Step 6: Final answer
    x = 185,119,094.14

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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.