Finding the Fourth Proportional to 73,730,051.24, 110,558,681.94 and 22,599,740.84
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Solution
The fourth proportional to 73,730,051.24, 110,558,681.94 and 22,599,740.84 is: 33,888,455.49
Step by Step Solution
- Step 1: Write the proportion equation
73,730,051.24 : 110,558,681.94 = 22,599,740.84 : x - Step 2: Convert to fraction form
73,730,051.24/110,558,681.94 = 22,599,740.84/x - Step 3: Cross multiply
73,730,051.24x = 110,558,681.94 × 22,599,740.84 - Step 4: Simplify right side
73,730,051.24x = 2,498,597,559,455,988.50 - Step 5: Solve for x
x = 2,498,597,559,455,988.50/73,730,051.24 - Step 6: Final answer
x = 33,888,455.49
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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.