Finding the Fourth Proportional to 467,102,584,972.56, 700,655,025,633.84 and 131,719,268,142.48
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Solution
The fourth proportional to 467,102,584,972.56, 700,655,025,633.84 and 131,719,268,142.48 is: 197,579,225,990.07
Step by Step Solution
- Step 1: Write the proportion equation
467,102,584,972.56 : 700,655,025,633.84 = 131,719,268,142.48 : x - Step 2: Convert to fraction form
467,102,584,972.56/700,655,025,633.84 = 131,719,268,142.48/x - Step 3: Cross multiply
467,102,584,972.56x = 700,655,025,633.84 × 131,719,268,142.48 - Step 4: Simplify right side
467,102,584,972.56x = 92,289,767,196,839,959,855,104 - Step 5: Solve for x
x = 92,289,767,196,839,959,855,104/467,102,584,972.56 - Step 6: Final answer
x = 197,579,225,990.07
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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.