Finding the Fourth Proportional to 4,549,567,030.20, 6,824,350,545.30 and 4,041,651,151.80
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Solution
The fourth proportional to 4,549,567,030.20, 6,824,350,545.30 and 4,041,651,151.80 is: 6,062,476,727.70
Step by Step Solution
- Step 1: Write the proportion equation
4,549,567,030.20 : 6,824,350,545.30 = 4,041,651,151.80 : x - Step 2: Convert to fraction form
4,549,567,030.20/6,824,350,545.30 = 4,041,651,151.80/x - Step 3: Cross multiply
4,549,567,030.20x = 6,824,350,545.30 × 4,041,651,151.80 - Step 4: Simplify right side
4,549,567,030.20x = 27,581,644,241,698,705,408 - Step 5: Solve for x
x = 27,581,644,241,698,705,408/4,549,567,030.20 - Step 6: Final answer
x = 6,062,476,727.70
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Double scale
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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.