Finding the Fourth Proportional to 96,927,290.16, 145,133,394.12 and 58,536,867.12
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Solution
The fourth proportional to 96,927,290.16, 145,133,394.12 and 58,536,867.12 is: 87,649,765.02
Step by Step Solution
- Step 1: Write the proportion equation
96,927,290.16 : 145,133,394.12 = 58,536,867.12 : x - Step 2: Convert to fraction form
96,927,290.16/145,133,394.12 = 58,536,867.12/x - Step 3: Cross multiply
96,927,290.16x = 145,133,394.12 × 58,536,867.12 - Step 4: Simplify right side
96,927,290.16x = 8,495,654,206,277,029 - Step 5: Solve for x
x = 8,495,654,206,277,029/96,927,290.16 - Step 6: Final answer
x = 87,649,765.02
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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.