Finding the Fourth Proportional to 592,708,674.71, 888,718,391.69 and 224,272,088.61
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Solution
The fourth proportional to 592,708,674.71, 888,718,391.69 and 224,272,088.61 is: 336,277,733.72
Step by Step Solution
- Step 1: Write the proportion equation
592,708,674.71 : 888,718,391.69 = 224,272,088.61 : x - Step 2: Convert to fraction form
592,708,674.71/888,718,391.69 = 224,272,088.61/x - Step 3: Cross multiply
592,708,674.71x = 888,718,391.69 × 224,272,088.61 - Step 4: Simplify right side
592,708,674.71x = 199,314,729,889,875,712 - Step 5: Solve for x
x = 199,314,729,889,875,712/592,708,674.71 - Step 6: Final answer
x = 336,277,733.72
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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.