Finding the Fourth Proportional to 24,226,776,135.60, 36,340,164,203.40 and 14,921,031,649.20
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Solution
The fourth proportional to 24,226,776,135.60, 36,340,164,203.40 and 14,921,031,649.20 is: 22,381,547,473.80
Step by Step Solution
- Step 1: Write the proportion equation
24,226,776,135.60 : 36,340,164,203.40 = 14,921,031,649.20 : x - Step 2: Convert to fraction form
24,226,776,135.60/36,340,164,203.40 = 14,921,031,649.20/x - Step 3: Cross multiply
24,226,776,135.60x = 36,340,164,203.40 × 14,921,031,649.20 - Step 4: Simplify right side
24,226,776,135.60x = 542,232,740,216,056,381,440 - Step 5: Solve for x
x = 542,232,740,216,056,381,440/24,226,776,135.60 - Step 6: Final answer
x = 22,381,547,473.80
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Double scale
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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.