Home / 23,623,707.72-32,600,856-13,706,495.43

Finding the Fourth Proportional to 23,623,707.72, 32,600,856 and 13,706,495.43

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Solution

The fourth proportional to 23,623,707.72, 32,600,856 and 13,706,495.43 is: 18,915,044.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,623,707.72 : 32,600,856 = 13,706,495.43 : x
  2. Step 2: Convert to fraction form
    23,623,707.72/32,600,856 = 13,706,495.43/x
  3. Step 3: Cross multiply
    23,623,707.72x = 32,600,856 × 13,706,495.43
  4. Step 4: Simplify right side
    23,623,707.72x = 446,843,483,778,088.06
  5. Step 5: Solve for x
    x = 446,843,483,778,088.06/23,623,707.72
  6. Step 6: Final answer
    x = 18,915,044.54

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1.5x scale

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.