Finding the Fourth Proportional to 97,925,588.19, 146,883,066.60 and 29,762,965.53
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Solution
The fourth proportional to 97,925,588.19, 146,883,066.60 and 29,762,965.53 is: 44,642,832.67
Step by Step Solution
- Step 1: Write the proportion equation
97,925,588.19 : 146,883,066.60 = 29,762,965.53 : x - Step 2: Convert to fraction form
97,925,588.19/146,883,066.60 = 29,762,965.53/x - Step 3: Cross multiply
97,925,588.19x = 146,883,066.60 × 29,762,965.53 - Step 4: Simplify right side
97,925,588.19x = 4,371,675,648,156,494.50 - Step 5: Solve for x
x = 4,371,675,648,156,494.50/97,925,588.19 - Step 6: Final answer
x = 44,642,832.67
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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.