Finding the Fourth Proportional to 36,288,781,036.20, 54,433,171,554.30 and 32,569,544,341.80
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Solution
The fourth proportional to 36,288,781,036.20, 54,433,171,554.30 and 32,569,544,341.80 is: 48,854,316,512.70
Step by Step Solution
- Step 1: Write the proportion equation
36,288,781,036.20 : 54,433,171,554.30 = 32,569,544,341.80 : x - Step 2: Convert to fraction form
36,288,781,036.20/54,433,171,554.30 = 32,569,544,341.80/x - Step 3: Cross multiply
36,288,781,036.20x = 54,433,171,554.30 × 32,569,544,341.80 - Step 4: Simplify right side
36,288,781,036.20x = 1,772,863,594,602,580,410,368 - Step 5: Solve for x
x = 1,772,863,594,602,580,410,368/36,288,781,036.20 - Step 6: Final answer
x = 48,854,316,512.70
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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.