Finding the Fourth Proportional to 96,471,722,353.08, 133,038,584,196.30 and 63,867,324,145.08
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Solution
The fourth proportional to 96,471,722,353.08, 133,038,584,196.30 and 63,867,324,145.08 is: 88,075,740,470.04
Step by Step Solution
- Step 1: Write the proportion equation
96,471,722,353.08 : 133,038,584,196.30 = 63,867,324,145.08 : x - Step 2: Convert to fraction form
96,471,722,353.08/133,038,584,196.30 = 63,867,324,145.08/x - Step 3: Cross multiply
96,471,722,353.08x = 133,038,584,196.30 × 63,867,324,145.08 - Step 4: Simplify right side
96,471,722,353.08x = 8,496,818,380,667,609,939,968 - Step 5: Solve for x
x = 8,496,818,380,667,609,939,968/96,471,722,353.08 - Step 6: Final answer
x = 88,075,740,470.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.