Finding the Fourth Proportional to 74,095,875.18, 102,252,207.47 and 41,058,263.81
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Solution
The fourth proportional to 74,095,875.18, 102,252,207.47 and 41,058,263.81 is: 56,660,348.49
Step by Step Solution
- Step 1: Write the proportion equation
74,095,875.18 : 102,252,207.47 = 41,058,263.81 : x - Step 2: Convert to fraction form
74,095,875.18/102,252,207.47 = 41,058,263.81/x - Step 3: Cross multiply
74,095,875.18x = 102,252,207.47 × 41,058,263.81 - Step 4: Simplify right side
74,095,875.18x = 4,198,298,109,508,452 - Step 5: Solve for x
x = 4,198,298,109,508,452/74,095,875.18 - Step 6: Final answer
x = 56,660,348.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.