Finding the Fourth Proportional to 173,877,106.74, 239,955,807.15 and 95,559,237.06
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Solution
The fourth proportional to 173,877,106.74, 239,955,807.15 and 95,559,237.06 is: 131,874,714.79
Step by Step Solution
- Step 1: Write the proportion equation
173,877,106.74 : 239,955,807.15 = 95,559,237.06 : x - Step 2: Convert to fraction form
173,877,106.74/239,955,807.15 = 95,559,237.06/x - Step 3: Cross multiply
173,877,106.74x = 239,955,807.15 × 95,559,237.06 - Step 4: Simplify right side
173,877,106.74x = 22,929,993,859,370,496 - Step 5: Solve for x
x = 22,929,993,859,370,496/173,877,106.74 - Step 6: Final answer
x = 131,874,714.79
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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.