Finding the Fourth Proportional to 44,579,508.45, 66,885,191.04 and 27,107,612.94
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Solution
The fourth proportional to 44,579,508.45, 66,885,191.04 and 27,107,612.94 is: 40,671,105.02
Step by Step Solution
- Step 1: Write the proportion equation
44,579,508.45 : 66,885,191.04 = 27,107,612.94 : x - Step 2: Convert to fraction form
44,579,508.45/66,885,191.04 = 27,107,612.94/x - Step 3: Cross multiply
44,579,508.45x = 66,885,191.04 × 27,107,612.94 - Step 4: Simplify right side
44,579,508.45x = 1,813,097,870,130,276 - Step 5: Solve for x
x = 1,813,097,870,130,276/44,579,508.45 - Step 6: Final answer
x = 40,671,105.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.