Finding the Fourth Proportional to 45,349,723,627.20, 68,024,585,440.80 and 22,130,712,043.20
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Solution
The fourth proportional to 45,349,723,627.20, 68,024,585,440.80 and 22,130,712,043.20 is: 33,196,068,064.80
Step by Step Solution
- Step 1: Write the proportion equation
45,349,723,627.20 : 68,024,585,440.80 = 22,130,712,043.20 : x - Step 2: Convert to fraction form
45,349,723,627.20/68,024,585,440.80 = 22,130,712,043.20/x - Step 3: Cross multiply
45,349,723,627.20x = 68,024,585,440.80 × 22,130,712,043.20 - Step 4: Simplify right side
45,349,723,627.20x = 1,505,432,512,248,400,052,224 - Step 5: Solve for x
x = 1,505,432,512,248,400,052,224/45,349,723,627.20 - Step 6: Final answer
x = 33,196,068,064.80
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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.