Finding the Fourth Proportional to 174,045,973.95, 240,183,566.69 and 95,735,484.99
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Solution
The fourth proportional to 174,045,973.95, 240,183,566.69 and 95,735,484.99 is: 132,115,036.74
Step by Step Solution
- Step 1: Write the proportion equation
174,045,973.95 : 240,183,566.69 = 95,735,484.99 : x - Step 2: Convert to fraction form
174,045,973.95/240,183,566.69 = 95,735,484.99/x - Step 3: Cross multiply
174,045,973.95x = 240,183,566.69 × 95,735,484.99 - Step 4: Simplify right side
174,045,973.95x = 22,994,090,243,216,480 - Step 5: Solve for x
x = 22,994,090,243,216,480/174,045,973.95 - Step 6: Final answer
x = 132,115,036.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.