Finding the Fourth Proportional to 53,137,272,689,670, 79,618,869,038,187 and 28,299,774,536,930
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Solution
The fourth proportional to 53,137,272,689,670, 79,618,869,038,187 and 28,299,774,536,930 is: 42,403,306,165,618.75
Step by Step Solution
- Step 1: Write the proportion equation
53,137,272,689,670 : 79,618,869,038,187 = 28,299,774,536,930 : x - Step 2: Convert to fraction form
53,137,272,689,670/79,618,869,038,187 = 28,299,774,536,930/x - Step 3: Cross multiply
53,137,272,689,670x = 79,618,869,038,187 × 28,299,774,536,930 - Step 4: Simplify right side
53,137,272,689,670x = 2,253,196,042,666,048,917,491,154,944 - Step 5: Solve for x
x = 2,253,196,042,666,048,917,491,154,944/53,137,272,689,670 - Step 6: Final answer
x = 42,403,306,165,618.75
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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.