Finding the Fourth Proportional to 223,230,751.92, 334,824,476.99 and 67,785,904.98
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Solution
The fourth proportional to 223,230,751.92, 334,824,476.99 and 67,785,904.98 is: 101,672,282.99
Step by Step Solution
- Step 1: Write the proportion equation
223,230,751.92 : 334,824,476.99 = 67,785,904.98 : x - Step 2: Convert to fraction form
223,230,751.92/334,824,476.99 = 67,785,904.98/x - Step 3: Cross multiply
223,230,751.92x = 334,824,476.99 × 67,785,904.98 - Step 4: Simplify right side
223,230,751.92x = 22,696,380,181,883,408 - Step 5: Solve for x
x = 22,696,380,181,883,408/223,230,751.92 - Step 6: Final answer
x = 101,672,282.99
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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.