Finding the Fourth Proportional to 4,853,747,996,753.10, 6,698,118,874,399.70 and 2,628,913,158,548
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Solution
The fourth proportional to 4,853,747,996,753.10, 6,698,118,874,399.70 and 2,628,913,158,548 is: 3,627,871,257,058.96
Step by Step Solution
- Step 1: Write the proportion equation
4,853,747,996,753.10 : 6,698,118,874,399.70 = 2,628,913,158,548 : x - Step 2: Convert to fraction form
4,853,747,996,753.10/6,698,118,874,399.70 = 2,628,913,158,548/x - Step 3: Cross multiply
4,853,747,996,753.10x = 6,698,118,874,399.70 × 2,628,913,158,548 - Step 4: Simplify right side
4,853,747,996,753.10x = 17,608,772,846,428,091,225,997,312 - Step 5: Solve for x
x = 17,608,772,846,428,091,225,997,312/4,853,747,996,753.10 - Step 6: Final answer
x = 3,627,871,257,058.96
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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.