Finding the Fourth Proportional to 549,602,027.80, 824,403,041.70 and 186,096,383.80
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Solution
The fourth proportional to 549,602,027.80, 824,403,041.70 and 186,096,383.80 is: 279,144,575.70
Step by Step Solution
- Step 1: Write the proportion equation
549,602,027.80 : 824,403,041.70 = 186,096,383.80 : x - Step 2: Convert to fraction form
549,602,027.80/824,403,041.70 = 186,096,383.80/x - Step 3: Cross multiply
549,602,027.80x = 824,403,041.70 × 186,096,383.80 - Step 4: Simplify right side
549,602,027.80x = 153,418,424,854,090,624 - Step 5: Solve for x
x = 153,418,424,854,090,624/549,602,027.80 - Step 6: Final answer
x = 279,144,575.70
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Similar ratio
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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.