Home / 28,973,376,310.80-43,460,064,466.20-10,341,480,003.60

Finding the Fourth Proportional to 28,973,376,310.80, 43,460,064,466.20 and 10,341,480,003.60

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Solution

The fourth proportional to 28,973,376,310.80, 43,460,064,466.20 and 10,341,480,003.60 is: 15,512,220,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,376,310.80 : 43,460,064,466.20 = 10,341,480,003.60 : x
  2. Step 2: Convert to fraction form
    28,973,376,310.80/43,460,064,466.20 = 10,341,480,003.60/x
  3. Step 3: Cross multiply
    28,973,376,310.80x = 43,460,064,466.20 × 10,341,480,003.60
  4. Step 4: Simplify right side
    28,973,376,310.80x = 449,441,387,632,374,185,984
  5. Step 5: Solve for x
    x = 449,441,387,632,374,185,984/28,973,376,310.80
  6. Step 6: Final answer
    x = 15,512,220,005.40

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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.