Finding the Fourth Proportional to 58,880,312.64, 88,358,260.05 and 28,571,641.92
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Solution
The fourth proportional to 58,880,312.64, 88,358,260.05 and 28,571,641.92 is: 42,875,800.99
Step by Step Solution
- Step 1: Write the proportion equation
58,880,312.64 : 88,358,260.05 = 28,571,641.92 : x - Step 2: Convert to fraction form
58,880,312.64/88,358,260.05 = 28,571,641.92/x - Step 3: Cross multiply
58,880,312.64x = 88,358,260.05 × 28,571,641.92 - Step 4: Simplify right side
58,880,312.64x = 2,524,540,566,822,841.50 - Step 5: Solve for x
x = 2,524,540,566,822,841.50/58,880,312.64 - Step 6: Final answer
x = 42,875,800.99
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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.