Finding the Fourth Proportional to 53,811,684,022.95, 80,717,526,034.43 and 22,358,879,878.95
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Solution
The fourth proportional to 53,811,684,022.95, 80,717,526,034.43 and 22,358,879,878.95 is: 33,538,319,818.43
Step by Step Solution
- Step 1: Write the proportion equation
53,811,684,022.95 : 80,717,526,034.43 = 22,358,879,878.95 : x - Step 2: Convert to fraction form
53,811,684,022.95/80,717,526,034.43 = 22,358,879,878.95/x - Step 3: Cross multiply
53,811,684,022.95x = 80,717,526,034.43 × 22,358,879,878.95 - Step 4: Simplify right side
53,811,684,022.95x = 1,804,753,468,729,728,172,032 - Step 5: Solve for x
x = 1,804,753,468,729,728,172,032/53,811,684,022.95 - Step 6: Final answer
x = 33,538,319,818.43
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Double scale
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1.5x scale
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.