Finding the Fourth Proportional to 6,776,735,292.18, 9,352,121,783.36 and 3,766,114,875.69
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Solution
The fourth proportional to 6,776,735,292.18, 9,352,121,783.36 and 3,766,114,875.69 is: 5,197,364,726.38
Step by Step Solution
- Step 1: Write the proportion equation
6,776,735,292.18 : 9,352,121,783.36 = 3,766,114,875.69 : x - Step 2: Convert to fraction form
6,776,735,292.18/9,352,121,783.36 = 3,766,114,875.69/x - Step 3: Cross multiply
6,776,735,292.18x = 9,352,121,783.36 × 3,766,114,875.69 - Step 4: Simplify right side
6,776,735,292.18x = 35,221,164,967,557,754,880 - Step 5: Solve for x
x = 35,221,164,967,557,754,880/6,776,735,292.18 - Step 6: Final answer
x = 5,197,364,726.38
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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.