Finding the Fourth Proportional to 167,340,753.80, 251,011,130.70 and 59,596,497.80
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Solution
The fourth proportional to 167,340,753.80, 251,011,130.70 and 59,596,497.80 is: 89,394,746.70
Step by Step Solution
- Step 1: Write the proportion equation
167,340,753.80 : 251,011,130.70 = 59,596,497.80 : x - Step 2: Convert to fraction form
167,340,753.80/251,011,130.70 = 59,596,497.80/x - Step 3: Cross multiply
167,340,753.80x = 251,011,130.70 × 59,596,497.80 - Step 4: Simplify right side
167,340,753.80x = 14,959,384,298,538,062 - Step 5: Solve for x
x = 14,959,384,298,538,062/167,340,753.80 - Step 6: Final answer
x = 89,394,746.70
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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.