Finding the Fourth Proportional to 935,556,264,626.24, 1,403,168,511,936.50 and 425,495,559,855.68
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Solution
The fourth proportional to 935,556,264,626.24, 1,403,168,511,936.50 and 425,495,559,855.68 is: 638,167,894,473.78
Step by Step Solution
- Step 1: Write the proportion equation
935,556,264,626.24 : 1,403,168,511,936.50 = 425,495,559,855.68 : x - Step 2: Convert to fraction form
935,556,264,626.24/1,403,168,511,936.50 = 425,495,559,855.68/x - Step 3: Cross multiply
935,556,264,626.24x = 1,403,168,511,936.50 × 425,495,559,855.68 - Step 4: Simplify right side
935,556,264,626.24x = 597,041,971,558,282,480,844,800 - Step 5: Solve for x
x = 597,041,971,558,282,480,844,800/935,556,264,626.24 - Step 6: Final answer
x = 638,167,894,473.78
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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.