Finding the Fourth Proportional to 52,326,959.14, 72,211,203.66 and 29,127,566.62
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Solution
The fourth proportional to 52,326,959.14, 72,211,203.66 and 29,127,566.62 is: 40,196,041.96
Step by Step Solution
- Step 1: Write the proportion equation
52,326,959.14 : 72,211,203.66 = 29,127,566.62 : x - Step 2: Convert to fraction form
52,326,959.14/72,211,203.66 = 29,127,566.62/x - Step 3: Cross multiply
52,326,959.14x = 72,211,203.66 × 29,127,566.62 - Step 4: Simplify right side
52,326,959.14x = 2,103,336,645,317,037.75 - Step 5: Solve for x
x = 2,103,336,645,317,037.75/52,326,959.14 - Step 6: Final answer
x = 40,196,041.96
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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.