Finding the Fourth Proportional to 110,366,174,641.23, 165,549,261,776.11 and 26,519,905,998.44
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Solution
The fourth proportional to 110,366,174,641.23, 165,549,261,776.11 and 26,519,905,998.44 is: 39,779,858,953.03
Step by Step Solution
- Step 1: Write the proportion equation
110,366,174,641.23 : 165,549,261,776.11 = 26,519,905,998.44 : x - Step 2: Convert to fraction form
110,366,174,641.23/165,549,261,776.11 = 26,519,905,998.44/x - Step 3: Cross multiply
110,366,174,641.23x = 165,549,261,776.11 × 26,519,905,998.44 - Step 4: Simplify right side
110,366,174,641.23x = 4,390,350,860,413,572,743,168 - Step 5: Solve for x
x = 4,390,350,860,413,572,743,168/110,366,174,641.23 - Step 6: Final answer
x = 39,779,858,953.03
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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.