Finding the Fourth Proportional to 36,525,209.36, 54,791,439.48 and 13,502,177.84
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Solution
The fourth proportional to 36,525,209.36, 54,791,439.48 and 13,502,177.84 is: 20,254,606.97
Step by Step Solution
- Step 1: Write the proportion equation
36,525,209.36 : 54,791,439.48 = 13,502,177.84 : x - Step 2: Convert to fraction form
36,525,209.36/54,791,439.48 = 13,502,177.84/x - Step 3: Cross multiply
36,525,209.36x = 54,791,439.48 × 13,502,177.84 - Step 4: Simplify right side
36,525,209.36x = 739,803,759,968,557.12 - Step 5: Solve for x
x = 739,803,759,968,557.12/36,525,209.36 - Step 6: Final answer
x = 20,254,606.97
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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.