Finding the Fourth Proportional to 341,183,269.10, 511,774,903.65 and 122,867,306.30
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Solution
The fourth proportional to 341,183,269.10, 511,774,903.65 and 122,867,306.30 is: 184,300,959.45
Step by Step Solution
- Step 1: Write the proportion equation
341,183,269.10 : 511,774,903.65 = 122,867,306.30 : x - Step 2: Convert to fraction form
341,183,269.10/511,774,903.65 = 122,867,306.30/x - Step 3: Cross multiply
341,183,269.10x = 511,774,903.65 × 122,867,306.30 - Step 4: Simplify right side
341,183,269.10x = 62,880,403,843,417,536 - Step 5: Solve for x
x = 62,880,403,843,417,536/341,183,269.10 - Step 6: Final answer
x = 184,300,959.45
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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.