Home / 28,973,376,643.80-43,460,064,965.70-10,341,480,336.60

Finding the Fourth Proportional to 28,973,376,643.80, 43,460,064,965.70 and 10,341,480,336.60

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Solution

The fourth proportional to 28,973,376,643.80, 43,460,064,965.70 and 10,341,480,336.60 is: 15,512,220,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,376,643.80 : 43,460,064,965.70 = 10,341,480,336.60 : x
  2. Step 2: Convert to fraction form
    28,973,376,643.80/43,460,064,965.70 = 10,341,480,336.60/x
  3. Step 3: Cross multiply
    28,973,376,643.80x = 43,460,064,965.70 × 10,341,480,336.60
  4. Step 4: Simplify right side
    28,973,376,643.80x = 449,441,407,270,145,097,728
  5. Step 5: Solve for x
    x = 449,441,407,270,145,097,728/28,973,376,643.80
  6. Step 6: Final answer
    x = 15,512,220,504.90

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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.