Finding the Fourth Proportional to 110,430,768.06, 152,401,278.06 and 60,871,029.98
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Solution
The fourth proportional to 110,430,768.06, 152,401,278.06 and 60,871,029.98 is: 84,005,779.62
Step by Step Solution
- Step 1: Write the proportion equation
110,430,768.06 : 152,401,278.06 = 60,871,029.98 : x - Step 2: Convert to fraction form
110,430,768.06/152,401,278.06 = 60,871,029.98/x - Step 3: Cross multiply
110,430,768.06x = 152,401,278.06 × 60,871,029.98 - Step 4: Simplify right side
110,430,768.06x = 9,276,822,765,018,570 - Step 5: Solve for x
x = 9,276,822,765,018,570/110,430,768.06 - Step 6: Final answer
x = 84,005,779.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.