Finding the Fourth Proportional to 45,827,950.64, 63,243,770.49 and 24,921,206.05
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Solution
The fourth proportional to 45,827,950.64, 63,243,770.49 and 24,921,206.05 is: 34,391,916.15
Step by Step Solution
- Step 1: Write the proportion equation
45,827,950.64 : 63,243,770.49 = 24,921,206.05 : x - Step 2: Convert to fraction form
45,827,950.64/63,243,770.49 = 24,921,206.05/x - Step 3: Cross multiply
45,827,950.64x = 63,243,770.49 × 24,921,206.05 - Step 4: Simplify right side
45,827,950.64x = 1,576,111,035,602,090 - Step 5: Solve for x
x = 1,576,111,035,602,090/45,827,950.64 - Step 6: Final answer
x = 34,391,916.15
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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.