Home / 36,995,771,480.40-51,045,414,055.20-20,938,452,219

Finding the Fourth Proportional to 36,995,771,480.40, 51,045,414,055.20 and 20,938,452,219

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Solution

The fourth proportional to 36,995,771,480.40, 51,045,414,055.20 and 20,938,452,219 is: 28,890,111,502.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,995,771,480.40 : 51,045,414,055.20 = 20,938,452,219 : x
  2. Step 2: Convert to fraction form
    36,995,771,480.40/51,045,414,055.20 = 20,938,452,219/x
  3. Step 3: Cross multiply
    36,995,771,480.40x = 51,045,414,055.20 × 20,938,452,219
  4. Step 4: Simplify right side
    36,995,771,480.40x = 1,068,811,963,193,876,152,320
  5. Step 5: Solve for x
    x = 1,068,811,963,193,876,152,320/36,995,771,480.40
  6. Step 6: Final answer
    x = 28,890,111,502.61

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Find fourth proportional to 36,995,771,481.40, 51,045,414,056.58 and 20,938,452,220
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.