Finding the Fourth Proportional to 58,423,128.76, 87,642,664.38 and 24,336,503.02
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Solution
The fourth proportional to 58,423,128.76, 87,642,664.38 and 24,336,503.02 is: 36,508,075.00
Step by Step Solution
- Step 1: Write the proportion equation
58,423,128.76 : 87,642,664.38 = 24,336,503.02 : x - Step 2: Convert to fraction form
58,423,128.76/87,642,664.38 = 24,336,503.02/x - Step 3: Cross multiply
58,423,128.76x = 87,642,664.38 × 24,336,503.02 - Step 4: Simplify right side
58,423,128.76x = 2,132,915,966,364,716.25 - Step 5: Solve for x
x = 2,132,915,966,364,716.25/58,423,128.76 - Step 6: Final answer
x = 36,508,075.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.