Finding the Fourth Proportional to 194,088,384,180.99, 291,163,859,964.24 and 59,782,811,817
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Solution
The fourth proportional to 194,088,384,180.99, 291,163,859,964.24 and 59,782,811,817 is: 89,683,853,681.43
Step by Step Solution
- Step 1: Write the proportion equation
194,088,384,180.99 : 291,163,859,964.24 = 59,782,811,817 : x - Step 2: Convert to fraction form
194,088,384,180.99/291,163,859,964.24 = 59,782,811,817/x - Step 3: Cross multiply
194,088,384,180.99x = 291,163,859,964.24 × 59,782,811,817 - Step 4: Simplify right side
194,088,384,180.99x = 17,406,594,248,153,499,697,152 - Step 5: Solve for x
x = 17,406,594,248,153,499,697,152/194,088,384,180.99 - Step 6: Final answer
x = 89,683,853,681.43
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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.