Finding the Fourth Proportional to 69,565,501.70, 104,348,252.55 and 24,127,296.20
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Solution
The fourth proportional to 69,565,501.70, 104,348,252.55 and 24,127,296.20 is: 36,190,944.30
Step by Step Solution
- Step 1: Write the proportion equation
69,565,501.70 : 104,348,252.55 = 24,127,296.20 : x - Step 2: Convert to fraction form
69,565,501.70/104,348,252.55 = 24,127,296.20/x - Step 3: Cross multiply
69,565,501.70x = 104,348,252.55 × 24,127,296.20 - Step 4: Simplify right side
69,565,501.70x = 2,517,641,197,226,255 - Step 5: Solve for x
x = 2,517,641,197,226,255/69,565,501.70 - Step 6: Final answer
x = 36,190,944.30
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.