Finding the Fourth Proportional to 215,266,145,029.24, 322,824,441,802.26 and 119,797,852,612.41
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Solution
The fourth proportional to 215,266,145,029.24, 322,824,441,802.26 and 119,797,852,612.41 is: 179,655,165,439.31
Step by Step Solution
- Step 1: Write the proportion equation
215,266,145,029.24 : 322,824,441,802.26 = 119,797,852,612.41 : x - Step 2: Convert to fraction form
215,266,145,029.24/322,824,441,802.26 = 119,797,852,612.41/x - Step 3: Cross multiply
215,266,145,029.24x = 322,824,441,802.26 × 119,797,852,612.41 - Step 4: Simplify right side
215,266,145,029.24x = 38,673,674,898,710,678,470,656 - Step 5: Solve for x
x = 38,673,674,898,710,678,470,656/215,266,145,029.24 - Step 6: Final answer
x = 179,655,165,439.31
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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.