Finding the Fourth Proportional to 23,185,886.70, 34,778,830.05 and 8,041,349.10
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Solution
The fourth proportional to 23,185,886.70, 34,778,830.05 and 8,041,349.10 is: 12,062,023.65
Step by Step Solution
- Step 1: Write the proportion equation
23,185,886.70 : 34,778,830.05 = 8,041,349.10 : x - Step 2: Convert to fraction form
23,185,886.70/34,778,830.05 = 8,041,349.10/x - Step 3: Cross multiply
23,185,886.70x = 34,778,830.05 × 8,041,349.10 - Step 4: Simplify right side
23,185,886.70x = 279,668,713,721,620.41 - Step 5: Solve for x
x = 279,668,713,721,620.41/23,185,886.70 - Step 6: Final answer
x = 12,062,023.65
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Similar ratio
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1.5x scale
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.