Home / 8,902,044.40-13,353,066.60-2,512,213.60

Finding the Fourth Proportional to 8,902,044.40, 13,353,066.60 and 2,512,213.60

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Solution

The fourth proportional to 8,902,044.40, 13,353,066.60 and 2,512,213.60 is: 3,768,320.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,902,044.40 : 13,353,066.60 = 2,512,213.60 : x
  2. Step 2: Convert to fraction form
    8,902,044.40/13,353,066.60 = 2,512,213.60/x
  3. Step 3: Cross multiply
    8,902,044.40x = 13,353,066.60 × 2,512,213.60
  4. Step 4: Simplify right side
    8,902,044.40x = 33,545,755,514,225.76
  5. Step 5: Solve for x
    x = 33,545,755,514,225.76/8,902,044.40
  6. Step 6: Final answer
    x = 3,768,320.40

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1.5x scale

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.