Finding the Fourth Proportional to 102,863,358,368.01, 154,295,037,552.02 and 102,863,358,368.01
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Solution
The fourth proportional to 102,863,358,368.01, 154,295,037,552.02 and 102,863,358,368.01 is: 154,295,037,552.02
Step by Step Solution
- Step 1: Write the proportion equation
102,863,358,368.01 : 154,295,037,552.02 = 102,863,358,368.01 : x - Step 2: Convert to fraction form
102,863,358,368.01/154,295,037,552.02 = 102,863,358,368.01/x - Step 3: Cross multiply
102,863,358,368.01x = 154,295,037,552.02 × 102,863,358,368.01 - Step 4: Simplify right side
102,863,358,368.01x = 15,871,305,742,118,991,953,920 - Step 5: Solve for x
x = 15,871,305,742,118,991,953,920/102,863,358,368.01 - Step 6: Final answer
x = 154,295,037,552.02
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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.