Finding the Fourth Proportional to 9,773,895,614.20, 14,660,843,421.30 and 3,563,263,511.80
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Solution
The fourth proportional to 9,773,895,614.20, 14,660,843,421.30 and 3,563,263,511.80 is: 5,344,895,267.70
Step by Step Solution
- Step 1: Write the proportion equation
9,773,895,614.20 : 14,660,843,421.30 = 3,563,263,511.80 : x - Step 2: Convert to fraction form
9,773,895,614.20/14,660,843,421.30 = 3,563,263,511.80/x - Step 3: Cross multiply
9,773,895,614.20x = 14,660,843,421.30 × 3,563,263,511.80 - Step 4: Simplify right side
9,773,895,614.20x = 52,240,448,415,331,368,960 - Step 5: Solve for x
x = 52,240,448,415,331,368,960/9,773,895,614.20 - Step 6: Final answer
x = 5,344,895,267.70
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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.