Finding the Fourth Proportional to 299,050,923.24, 448,623,813.60 and 126,529,020
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Solution
The fourth proportional to 299,050,923.24, 448,623,813.60 and 126,529,020 is: 189,813,597.19
Step by Step Solution
- Step 1: Write the proportion equation
299,050,923.24 : 448,623,813.60 = 126,529,020 : x - Step 2: Convert to fraction form
299,050,923.24/448,623,813.60 = 126,529,020/x - Step 3: Cross multiply
299,050,923.24x = 448,623,813.60 × 126,529,020 - Step 4: Simplify right side
299,050,923.24x = 56,763,931,483,470,672 - Step 5: Solve for x
x = 56,763,931,483,470,672/299,050,923.24 - Step 6: Final answer
x = 189,813,597.19
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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.