Finding the Fourth Proportional to 1,576,471,224,285.40, 2,364,710,711,518.70 and 444,552,529,983.88
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Solution
The fourth proportional to 1,576,471,224,285.40, 2,364,710,711,518.70 and 444,552,529,983.88 is: 666,829,887,721.00
Step by Step Solution
- Step 1: Write the proportion equation
1,576,471,224,285.40 : 2,364,710,711,518.70 = 444,552,529,983.88 : x - Step 2: Convert to fraction form
1,576,471,224,285.40/2,364,710,711,518.70 = 444,552,529,983.88/x - Step 3: Cross multiply
1,576,471,224,285.40x = 2,364,710,711,518.70 × 444,552,529,983.88 - Step 4: Simplify right side
1,576,471,224,285.40x = 1,051,238,129,485,619,170,115,584 - Step 5: Solve for x
x = 1,051,238,129,485,619,170,115,584/1,576,471,224,285.40 - Step 6: Final answer
x = 666,829,887,721.00
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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.