Finding the Fourth Proportional to 96,154,338.81, 144,230,248.38 and 23,370,908.07
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Solution
The fourth proportional to 96,154,338.81, 144,230,248.38 and 23,370,908.07 is: 35,056,055.89
Step by Step Solution
- Step 1: Write the proportion equation
96,154,338.81 : 144,230,248.38 = 23,370,908.07 : x - Step 2: Convert to fraction form
96,154,338.81/144,230,248.38 = 23,370,908.07/x - Step 3: Cross multiply
96,154,338.81x = 144,230,248.38 × 23,370,908.07 - Step 4: Simplify right side
96,154,338.81x = 3,370,791,875,802,246.50 - Step 5: Solve for x
x = 3,370,791,875,802,246.50/96,154,338.81 - Step 6: Final answer
x = 35,056,055.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.