Finding the Fourth Proportional to 592,296,203.09, 817,358,710.39 and 327,972,521.00
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Solution
The fourth proportional to 592,296,203.09, 817,358,710.39 and 327,972,521.00 is: 452,596,514.05
Step by Step Solution
- Step 1: Write the proportion equation
592,296,203.09 : 817,358,710.39 = 327,972,521.00 : x - Step 2: Convert to fraction form
592,296,203.09/817,358,710.39 = 327,972,521.00/x - Step 3: Cross multiply
592,296,203.09x = 817,358,710.39 × 327,972,521.00 - Step 4: Simplify right side
592,296,203.09x = 268,071,196,803,010,496 - Step 5: Solve for x
x = 268,071,196,803,010,496/592,296,203.09 - Step 6: Final answer
x = 452,596,514.05
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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.