Finding the Fourth Proportional to 48,048,830.32, 66,307,057.23 and 26,021,823.16
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Solution
The fourth proportional to 48,048,830.32, 66,307,057.23 and 26,021,823.16 is: 35,909,937.99
Step by Step Solution
- Step 1: Write the proportion equation
48,048,830.32 : 66,307,057.23 = 26,021,823.16 : x - Step 2: Convert to fraction form
48,048,830.32/66,307,057.23 = 26,021,823.16/x - Step 3: Cross multiply
48,048,830.32x = 66,307,057.23 × 26,021,823.16 - Step 4: Simplify right side
48,048,830.32x = 1,725,430,517,499,059.25 - Step 5: Solve for x
x = 1,725,430,517,499,059.25/48,048,830.32 - Step 6: Final answer
x = 35,909,937.99
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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.