Finding the Fourth Proportional to 70,767,888.84, 106,177,377.42 and 24,716,536.02
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Solution
The fourth proportional to 70,767,888.84, 106,177,377.42 and 24,716,536.02 is: 37,083,725.63
Step by Step Solution
- Step 1: Write the proportion equation
70,767,888.84 : 106,177,377.42 = 24,716,536.02 : x - Step 2: Convert to fraction form
70,767,888.84/106,177,377.42 = 24,716,536.02/x - Step 3: Cross multiply
70,767,888.84x = 106,177,377.42 × 24,716,536.02 - Step 4: Simplify right side
70,767,888.84x = 2,624,336,973,510,564.50 - Step 5: Solve for x
x = 2,624,336,973,510,564.50/70,767,888.84 - Step 6: Final answer
x = 37,083,725.63
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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.