Finding the Fourth Proportional to 2,266,411,572.16, 3,127,660,376.48 and 1,314,356,784.64
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Solution
The fourth proportional to 2,266,411,572.16, 3,127,660,376.48 and 1,314,356,784.64 is: 1,813,819,557.92
Step by Step Solution
- Step 1: Write the proportion equation
2,266,411,572.16 : 3,127,660,376.48 = 1,314,356,784.64 : x - Step 2: Convert to fraction form
2,266,411,572.16/3,127,660,376.48 = 1,314,356,784.64/x - Step 3: Cross multiply
2,266,411,572.16x = 3,127,660,376.48 × 1,314,356,784.64 - Step 4: Simplify right side
2,266,411,572.16x = 4,110,861,635,876,185,088 - Step 5: Solve for x
x = 4,110,861,635,876,185,088/2,266,411,572.16 - Step 6: Final answer
x = 1,813,819,557.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.