Finding the Fourth Proportional to 95,728,698.14, 143,484,122.99 and 58,254,663.26
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Solution
The fourth proportional to 95,728,698.14, 143,484,122.99 and 58,254,663.26 is: 87,315,710.24
Step by Step Solution
- Step 1: Write the proportion equation
95,728,698.14 : 143,484,122.99 = 58,254,663.26 : x - Step 2: Convert to fraction form
95,728,698.14/143,484,122.99 = 58,254,663.26/x - Step 3: Cross multiply
95,728,698.14x = 143,484,122.99 × 58,254,663.26 - Step 4: Simplify right side
95,728,698.14x = 8,358,619,268,443,222 - Step 5: Solve for x
x = 8,358,619,268,443,222/95,728,698.14 - Step 6: Final answer
x = 87,315,710.24
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.