Finding the Fourth Proportional to 5,564,715,501.60, 8,347,073,252.40 and 1,884,220,856.10
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Solution
The fourth proportional to 5,564,715,501.60, 8,347,073,252.40 and 1,884,220,856.10 is: 2,826,331,284.15
Step by Step Solution
- Step 1: Write the proportion equation
5,564,715,501.60 : 8,347,073,252.40 = 1,884,220,856.10 : x - Step 2: Convert to fraction form
5,564,715,501.60/8,347,073,252.40 = 1,884,220,856.10/x - Step 3: Cross multiply
5,564,715,501.60x = 8,347,073,252.40 × 1,884,220,856.10 - Step 4: Simplify right side
5,564,715,501.60x = 15,727,729,509,566,537,728 - Step 5: Solve for x
x = 15,727,729,509,566,537,728/5,564,715,501.60 - Step 6: Final answer
x = 2,826,331,284.15
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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.