Finding the Fourth Proportional to 4,045,263,774.40, 6,065,432,224.80 and 1,588,657,412.80
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Solution
The fourth proportional to 4,045,263,774.40, 6,065,432,224.80 and 1,588,657,412.80 is: 2,382,018,677.43
Step by Step Solution
- Step 1: Write the proportion equation
4,045,263,774.40 : 6,065,432,224.80 = 1,588,657,412.80 : x - Step 2: Convert to fraction form
4,045,263,774.40/6,065,432,224.80 = 1,588,657,412.80/x - Step 3: Cross multiply
4,045,263,774.40x = 6,065,432,224.80 × 1,588,657,412.80 - Step 4: Simplify right side
4,045,263,774.40x = 9,635,893,865,764,515,840 - Step 5: Solve for x
x = 9,635,893,865,764,515,840/4,045,263,774.40 - Step 6: Final answer
x = 2,382,018,677.43
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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.