Home / 14,348,934,050.80-21,523,401,076.20-13,430,604,002.80

Finding the Fourth Proportional to 14,348,934,050.80, 21,523,401,076.20 and 13,430,604,002.80

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Solution

The fourth proportional to 14,348,934,050.80, 21,523,401,076.20 and 13,430,604,002.80 is: 20,145,906,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,348,934,050.80 : 21,523,401,076.20 = 13,430,604,002.80 : x
  2. Step 2: Convert to fraction form
    14,348,934,050.80/21,523,401,076.20 = 13,430,604,002.80/x
  3. Step 3: Cross multiply
    14,348,934,050.80x = 21,523,401,076.20 × 13,430,604,002.80
  4. Step 4: Simplify right side
    14,348,934,050.80x = 289,072,276,647,881,539,584
  5. Step 5: Solve for x
    x = 289,072,276,647,881,539,584/14,348,934,050.80
  6. Step 6: Final answer
    x = 20,145,906,004.20

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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.