Finding the Fourth Proportional to 87,070,204.33, 130,624,202.17 and 26,484,355.69
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Solution
The fourth proportional to 87,070,204.33, 130,624,202.17 and 26,484,355.69 is: 39,732,281.08
Step by Step Solution
- Step 1: Write the proportion equation
87,070,204.33 : 130,624,202.17 = 26,484,355.69 : x - Step 2: Convert to fraction form
87,070,204.33/130,624,202.17 = 26,484,355.69/x - Step 3: Cross multiply
87,070,204.33x = 130,624,202.17 × 26,484,355.69 - Step 4: Simplify right side
87,070,204.33x = 3,459,497,831,699,295 - Step 5: Solve for x
x = 3,459,497,831,699,295/87,070,204.33 - Step 6: Final answer
x = 39,732,281.08
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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.