Finding the Fourth Proportional to 430,201,507,099.16, 593,730,138,570.35 and 244,848,282,007.68
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Solution
The fourth proportional to 430,201,507,099.16, 593,730,138,570.35 and 244,848,282,007.68 is: 337,920,258,311.94
Step by Step Solution
- Step 1: Write the proportion equation
430,201,507,099.16 : 593,730,138,570.35 = 244,848,282,007.68 : x - Step 2: Convert to fraction form
430,201,507,099.16/593,730,138,570.35 = 244,848,282,007.68/x - Step 3: Cross multiply
430,201,507,099.16x = 593,730,138,570.35 × 244,848,282,007.68 - Step 4: Simplify right side
430,201,507,099.16x = 145,373,804,405,131,971,657,728 - Step 5: Solve for x
x = 145,373,804,405,131,971,657,728/430,201,507,099.16 - Step 6: Final answer
x = 337,920,258,311.94
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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.