Finding the Fourth Proportional to 29,398,890.60, 44,014,355.10 and 26,375,581.80
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Solution
The fourth proportional to 29,398,890.60, 44,014,355.10 and 26,375,581.80 is: 39,488,028.28
Step by Step Solution
- Step 1: Write the proportion equation
29,398,890.60 : 44,014,355.10 = 26,375,581.80 : x - Step 2: Convert to fraction form
29,398,890.60/44,014,355.10 = 26,375,581.80/x - Step 3: Cross multiply
29,398,890.60x = 44,014,355.10 × 26,375,581.80 - Step 4: Simplify right side
29,398,890.60x = 1,160,904,223,314,297.25 - Step 5: Solve for x
x = 1,160,904,223,314,297.25/29,398,890.60 - Step 6: Final answer
x = 39,488,028.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.