Home / 23,801,220.96-32,859,172.98-18,208,946.16

Finding the Fourth Proportional to 23,801,220.96, 32,859,172.98 and 18,208,946.16

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Solution

The fourth proportional to 23,801,220.96, 32,859,172.98 and 18,208,946.16 is: 25,138,664.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,801,220.96 : 32,859,172.98 = 18,208,946.16 : x
  2. Step 2: Convert to fraction form
    23,801,220.96/32,859,172.98 = 18,208,946.16/x
  3. Step 3: Cross multiply
    23,801,220.96x = 32,859,172.98 × 18,208,946.16
  4. Step 4: Simplify right side
    23,801,220.96x = 598,330,911,654,946.75
  5. Step 5: Solve for x
    x = 598,330,911,654,946.75/23,801,220.96
  6. Step 6: Final answer
    x = 25,138,664.64

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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.