Finding the Fourth Proportional to 32,482,929.77, 48,708,182.14 and 10,620,461.24
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Solution
The fourth proportional to 32,482,929.77, 48,708,182.14 and 10,620,461.24 is: 15,925,391.09
Step by Step Solution
- Step 1: Write the proportion equation
32,482,929.77 : 48,708,182.14 = 10,620,461.24 : x - Step 2: Convert to fraction form
32,482,929.77/48,708,182.14 = 10,620,461.24/x - Step 3: Cross multiply
32,482,929.77x = 48,708,182.14 × 10,620,461.24 - Step 4: Simplify right side
32,482,929.77x = 517,303,360,488,730.25 - Step 5: Solve for x
x = 517,303,360,488,730.25/32,482,929.77 - Step 6: Final answer
x = 15,925,391.09
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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.