Finding the Fourth Proportional to 107,209,713.18, 160,408,750.95 and 63,513,923.84
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Solution
The fourth proportional to 107,209,713.18, 160,408,750.95 and 63,513,923.84 is: 95,030,467.75
Step by Step Solution
- Step 1: Write the proportion equation
107,209,713.18 : 160,408,750.95 = 63,513,923.84 : x - Step 2: Convert to fraction form
107,209,713.18/160,408,750.95 = 63,513,923.84/x - Step 3: Cross multiply
107,209,713.18x = 160,408,750.95 × 63,513,923.84 - Step 4: Simplify right side
107,209,713.18x = 10,188,189,191,107,828 - Step 5: Solve for x
x = 10,188,189,191,107,828/107,209,713.18 - Step 6: Final answer
x = 95,030,467.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.