Finding the Fourth Proportional to 9,920,232,027.40, 14,880,348,041.10 and 4,027,614,219.40
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Solution
The fourth proportional to 9,920,232,027.40, 14,880,348,041.10 and 4,027,614,219.40 is: 6,041,421,329.10
Step by Step Solution
- Step 1: Write the proportion equation
9,920,232,027.40 : 14,880,348,041.10 = 4,027,614,219.40 : x - Step 2: Convert to fraction form
9,920,232,027.40/14,880,348,041.10 = 4,027,614,219.40/x - Step 3: Cross multiply
9,920,232,027.40x = 14,880,348,041.10 × 4,027,614,219.40 - Step 4: Simplify right side
9,920,232,027.40x = 59,932,301,359,955,296,256 - Step 5: Solve for x
x = 59,932,301,359,955,296,256/9,920,232,027.40 - Step 6: Final answer
x = 6,041,421,329.10
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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.