Finding the Fourth Proportional to 89,528,592.40, 134,292,877.18 and 24,832,397.07
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Solution
The fourth proportional to 89,528,592.40, 134,292,877.18 and 24,832,397.07 is: 37,248,592.44
Step by Step Solution
- Step 1: Write the proportion equation
89,528,592.40 : 134,292,877.18 = 24,832,397.07 : x - Step 2: Convert to fraction form
89,528,592.40/134,292,877.18 = 24,832,397.07/x - Step 3: Cross multiply
89,528,592.40x = 134,292,877.18 × 24,832,397.07 - Step 4: Simplify right side
89,528,592.40x = 3,334,814,049,744,421 - Step 5: Solve for x
x = 3,334,814,049,744,421/89,528,592.40 - Step 6: Final answer
x = 37,248,592.44
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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.