Finding the Fourth Proportional to 432,043,714.49, 596,221,809.95 and 233,805,156.62
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Solution
The fourth proportional to 432,043,714.49, 596,221,809.95 and 233,805,156.62 is: 322,651,919.19
Step by Step Solution
- Step 1: Write the proportion equation
432,043,714.49 : 596,221,809.95 = 233,805,156.62 : x - Step 2: Convert to fraction form
432,043,714.49/596,221,809.95 = 233,805,156.62/x - Step 3: Cross multiply
432,043,714.49x = 596,221,809.95 × 233,805,156.62 - Step 4: Simplify right side
432,043,714.49x = 139,399,733,653,223,024 - Step 5: Solve for x
x = 139,399,733,653,223,024/432,043,714.49 - Step 6: Final answer
x = 322,651,919.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.