Finding the Fourth Proportional to 232,784,145.99, 349,184,467.62 and 57,908,090.34
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Solution
The fourth proportional to 232,784,145.99, 349,184,467.62 and 57,908,090.34 is: 86,864,187.47
Step by Step Solution
- Step 1: Write the proportion equation
232,784,145.99 : 349,184,467.62 = 57,908,090.34 : x - Step 2: Convert to fraction form
232,784,145.99/349,184,467.62 = 57,908,090.34/x - Step 3: Cross multiply
232,784,145.99x = 349,184,467.62 × 57,908,090.34 - Step 4: Simplify right side
232,784,145.99x = 20,220,605,696,263,768 - Step 5: Solve for x
x = 20,220,605,696,263,768/232,784,145.99 - Step 6: Final answer
x = 86,864,187.47
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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.