Finding the Fourth Proportional to 2,088,897,030,473.40, 3,134,776,813,932.90 and 729,053,742,375.08
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Solution
The fourth proportional to 2,088,897,030,473.40, 3,134,776,813,932.90 and 729,053,742,375.08 is: 1,094,080,145,822.45
Step by Step Solution
- Step 1: Write the proportion equation
2,088,897,030,473.40 : 3,134,776,813,932.90 = 729,053,742,375.08 : x - Step 2: Convert to fraction form
2,088,897,030,473.40/3,134,776,813,932.90 = 729,053,742,375.08/x - Step 3: Cross multiply
2,088,897,030,473.40x = 3,134,776,813,932.90 × 729,053,742,375.08 - Step 4: Simplify right side
2,088,897,030,473.40x = 2,285,420,767,708,410,414,104,576 - Step 5: Solve for x
x = 2,285,420,767,708,410,414,104,576/2,088,897,030,473.40 - Step 6: Final answer
x = 1,094,080,145,822.45
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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.