Home / 235,756,707.86-325,169,969.72-173,011,609.41

Finding the Fourth Proportional to 235,756,707.86, 325,169,969.72 and 173,011,609.41

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Solution

The fourth proportional to 235,756,707.86, 325,169,969.72 and 173,011,609.41 is: 238,628,119.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,756,707.86 : 325,169,969.72 = 173,011,609.41 : x
  2. Step 2: Convert to fraction form
    235,756,707.86/325,169,969.72 = 173,011,609.41/x
  3. Step 3: Cross multiply
    235,756,707.86x = 325,169,969.72 × 173,011,609.41
  4. Step 4: Simplify right side
    235,756,707.86x = 56,258,179,792,193,104
  5. Step 5: Solve for x
    x = 56,258,179,792,193,104/235,756,707.86
  6. Step 6: Final answer
    x = 238,628,119.23

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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.