Finding the Fourth Proportional to 41,240,224.68, 56,911,547.50 and 22,656,567.96
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Solution
The fourth proportional to 41,240,224.68, 56,911,547.50 and 22,656,567.96 is: 31,266,084.35
Step by Step Solution
- Step 1: Write the proportion equation
41,240,224.68 : 56,911,547.50 = 22,656,567.96 : x - Step 2: Convert to fraction form
41,240,224.68/56,911,547.50 = 22,656,567.96/x - Step 3: Cross multiply
41,240,224.68x = 56,911,547.50 × 22,656,567.96 - Step 4: Simplify right side
41,240,224.68x = 1,289,420,343,642,518.25 - Step 5: Solve for x
x = 1,289,420,343,642,518.25/41,240,224.68 - Step 6: Final answer
x = 31,266,084.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.