Finding the Fourth Proportional to 147,023,265.04, 202,741,718.88 and 97,446,424.48
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Solution
The fourth proportional to 147,023,265.04, 202,741,718.88 and 97,446,424.48 is: 134,376,389.97
Step by Step Solution
- Step 1: Write the proportion equation
147,023,265.04 : 202,741,718.88 = 97,446,424.48 : x - Step 2: Convert to fraction form
147,023,265.04/202,741,718.88 = 97,446,424.48/x - Step 3: Cross multiply
147,023,265.04x = 202,741,718.88 × 97,446,424.48 - Step 4: Simplify right side
147,023,265.04x = 19,756,455,597,643,880 - Step 5: Solve for x
x = 19,756,455,597,643,880/147,023,265.04 - Step 6: Final answer
x = 134,376,389.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.