Finding the Fourth Proportional to 9,473,616,401.80, 14,210,424,602.70 and 2,580,472,337.80
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Solution
The fourth proportional to 9,473,616,401.80, 14,210,424,602.70 and 2,580,472,337.80 is: 3,870,708,506.70
Step by Step Solution
- Step 1: Write the proportion equation
9,473,616,401.80 : 14,210,424,602.70 = 2,580,472,337.80 : x - Step 2: Convert to fraction form
9,473,616,401.80/14,210,424,602.70 = 2,580,472,337.80/x - Step 3: Cross multiply
9,473,616,401.80x = 14,210,424,602.70 × 2,580,472,337.80 - Step 4: Simplify right side
9,473,616,401.80x = 36,669,607,595,659,911,168 - Step 5: Solve for x
x = 36,669,607,595,659,911,168/9,473,616,401.80 - Step 6: Final answer
x = 3,870,708,506.70
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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.