Finding the Fourth Proportional to 11,757,303,090.84, 16,225,071,112.32 and 6,476,905,314.84
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Solution
The fourth proportional to 11,757,303,090.84, 16,225,071,112.32 and 6,476,905,314.84 is: 8,938,125,393.99
Step by Step Solution
- Step 1: Write the proportion equation
11,757,303,090.84 : 16,225,071,112.32 = 6,476,905,314.84 : x - Step 2: Convert to fraction form
11,757,303,090.84/16,225,071,112.32 = 6,476,905,314.84/x - Step 3: Cross multiply
11,757,303,090.84x = 16,225,071,112.32 × 6,476,905,314.84 - Step 4: Simplify right side
11,757,303,090.84x = 105,088,249,321,042,362,368 - Step 5: Solve for x
x = 105,088,249,321,042,362,368/11,757,303,090.84 - Step 6: Final answer
x = 8,938,125,393.99
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1.5x scale
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.