Finding the Fourth Proportional to 45,414,214.04, 62,671,675.74 and 29,116,689.56
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Solution
The fourth proportional to 45,414,214.04, 62,671,675.74 and 29,116,689.56 is: 40,181,070.29
Step by Step Solution
- Step 1: Write the proportion equation
45,414,214.04 : 62,671,675.74 = 29,116,689.56 : x - Step 2: Convert to fraction form
45,414,214.04/62,671,675.74 = 29,116,689.56/x - Step 3: Cross multiply
45,414,214.04x = 62,671,675.74 × 29,116,689.56 - Step 4: Simplify right side
45,414,214.04x = 1,824,791,726,726,563.25 - Step 5: Solve for x
x = 1,824,791,726,726,563.25/45,414,214.04 - Step 6: Final answer
x = 40,181,070.29
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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.