Home / 20,945,448,090.90-31,433,477,637.15-14,746,720,266.90

Finding the Fourth Proportional to 20,945,448,090.90, 31,433,477,637.15 and 14,746,720,266.90

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Solution

The fourth proportional to 20,945,448,090.90, 31,433,477,637.15 and 14,746,720,266.90 is: 22,130,856,294.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,945,448,090.90 : 31,433,477,637.15 = 14,746,720,266.90 : x
  2. Step 2: Convert to fraction form
    20,945,448,090.90/31,433,477,637.15 = 14,746,720,266.90/x
  3. Step 3: Cross multiply
    20,945,448,090.90x = 31,433,477,637.15 × 14,746,720,266.90
  4. Step 4: Simplify right side
    20,945,448,090.90x = 463,540,701,730,907,815,936
  5. Step 5: Solve for x
    x = 463,540,701,730,907,815,936/20,945,448,090.90
  6. Step 6: Final answer
    x = 22,130,856,294.85

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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.