Finding the Fourth Proportional to 9,608,462,708.06, 14,414,867,324.07 and 5,186,787,228.29
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Solution
The fourth proportional to 9,608,462,708.06, 14,414,867,324.07 and 5,186,787,228.29 is: 7,781,354,000.70
Step by Step Solution
- Step 1: Write the proportion equation
9,608,462,708.06 : 14,414,867,324.07 = 5,186,787,228.29 : x - Step 2: Convert to fraction form
9,608,462,708.06/14,414,867,324.07 = 5,186,787,228.29/x - Step 3: Cross multiply
9,608,462,708.06x = 14,414,867,324.07 × 5,186,787,228.29 - Step 4: Simplify right side
9,608,462,708.06x = 74,766,849,733,909,053,440 - Step 5: Solve for x
x = 74,766,849,733,909,053,440/9,608,462,708.06 - Step 6: Final answer
x = 7,781,354,000.70
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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.