Home / 9,785,058.60-14,668,256.70-7,624,885.80

Finding the Fourth Proportional to 9,785,058.60, 14,668,256.70 and 7,624,885.80

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Solution

The fourth proportional to 9,785,058.60, 14,668,256.70 and 7,624,885.80 is: 11,430,057.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,058.60 : 14,668,256.70 = 7,624,885.80 : x
  2. Step 2: Convert to fraction form
    9,785,058.60/14,668,256.70 = 7,624,885.80/x
  3. Step 3: Cross multiply
    9,785,058.60x = 14,668,256.70 × 7,624,885.80
  4. Step 4: Simplify right side
    9,785,058.60x = 111,843,782,222,584.86
  5. Step 5: Solve for x
    x = 111,843,782,222,584.86/9,785,058.60
  6. Step 6: Final answer
    x = 11,430,057.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.