Home / 173,004,633.88-238,745,535.48-93,619,639.42

Finding the Fourth Proportional to 173,004,633.88, 238,745,535.48 and 93,619,639.42

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Solution

The fourth proportional to 173,004,633.88, 238,745,535.48 and 93,619,639.42 is: 129,194,637.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,004,633.88 : 238,745,535.48 = 93,619,639.42 : x
  2. Step 2: Convert to fraction form
    173,004,633.88/238,745,535.48 = 93,619,639.42/x
  3. Step 3: Cross multiply
    173,004,633.88x = 238,745,535.48 × 93,619,639.42
  4. Step 4: Simplify right side
    173,004,633.88x = 22,351,270,944,772,416
  5. Step 5: Solve for x
    x = 22,351,270,944,772,416/173,004,633.88
  6. Step 6: Final answer
    x = 129,194,637.41

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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.