Home / 171,360,462.84-236,470,806.26-93,042,223.80

Finding the Fourth Proportional to 171,360,462.84, 236,470,806.26 and 93,042,223.80

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Solution

The fourth proportional to 171,360,462.84, 236,470,806.26 and 93,042,223.80 is: 128,394,667.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,360,462.84 : 236,470,806.26 = 93,042,223.80 : x
  2. Step 2: Convert to fraction form
    171,360,462.84/236,470,806.26 = 93,042,223.80/x
  3. Step 3: Cross multiply
    171,360,462.84x = 236,470,806.26 × 93,042,223.80
  4. Step 4: Simplify right side
    171,360,462.84x = 22,001,769,678,209,360
  5. Step 5: Solve for x
    x = 22,001,769,678,209,360/171,360,462.84
  6. Step 6: Final answer
    x = 128,394,667.67

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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.