Finding the Fourth Proportional to 48,087,673.04, 66,367,794.12 and 29,758,863.44
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Solution
The fourth proportional to 48,087,673.04, 66,367,794.12 and 29,758,863.44 is: 41,071,443.00
Step by Step Solution
- Step 1: Write the proportion equation
48,087,673.04 : 66,367,794.12 = 29,758,863.44 : x - Step 2: Convert to fraction form
48,087,673.04/66,367,794.12 = 29,758,863.44/x - Step 3: Cross multiply
48,087,673.04x = 66,367,794.12 × 29,758,863.44 - Step 4: Simplify right side
48,087,673.04x = 1,975,030,122,031,115 - Step 5: Solve for x
x = 1,975,030,122,031,115/48,087,673.04 - Step 6: Final answer
x = 41,071,443.00
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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.