Finding the Fourth Proportional to 32,602,181.90, 48,903,272.85 and 29,354,924.30
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Solution
The fourth proportional to 32,602,181.90, 48,903,272.85 and 29,354,924.30 is: 44,032,386.45
Step by Step Solution
- Step 1: Write the proportion equation
32,602,181.90 : 48,903,272.85 = 29,354,924.30 : x - Step 2: Convert to fraction form
32,602,181.90/48,903,272.85 = 29,354,924.30/x - Step 3: Cross multiply
32,602,181.90x = 48,903,272.85 × 29,354,924.30 - Step 4: Simplify right side
32,602,181.90x = 1,435,551,872,533,995.25 - Step 5: Solve for x
x = 1,435,551,872,533,995.25/32,602,181.90 - Step 6: Final answer
x = 44,032,386.45
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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.