Finding the Fourth Proportional to 4,034,696,581.20, 6,052,044,871.80 and 1,417,455,944.40
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Solution
The fourth proportional to 4,034,696,581.20, 6,052,044,871.80 and 1,417,455,944.40 is: 2,126,183,916.60
Step by Step Solution
- Step 1: Write the proportion equation
4,034,696,581.20 : 6,052,044,871.80 = 1,417,455,944.40 : x - Step 2: Convert to fraction form
4,034,696,581.20/6,052,044,871.80 = 1,417,455,944.40/x - Step 3: Cross multiply
4,034,696,581.20x = 6,052,044,871.80 × 1,417,455,944.40 - Step 4: Simplify right side
4,034,696,581.20x = 8,578,506,979,308,446,720 - Step 5: Solve for x
x = 8,578,506,979,308,446,720/4,034,696,581.20 - Step 6: Final answer
x = 2,126,183,916.60
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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.