Finding the Fourth Proportional to 110,237,497.80, 152,126,539.74 and 60,676,811.88
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Solution
The fourth proportional to 110,237,497.80, 152,126,539.74 and 60,676,811.88 is: 83,733,335.92
Step by Step Solution
- Step 1: Write the proportion equation
110,237,497.80 : 152,126,539.74 = 60,676,811.88 : x - Step 2: Convert to fraction form
110,237,497.80/152,126,539.74 = 60,676,811.88/x - Step 3: Cross multiply
110,237,497.80x = 152,126,539.74 × 60,676,811.88 - Step 4: Simplify right side
110,237,497.80x = 9,230,553,433,759,326 - Step 5: Solve for x
x = 9,230,553,433,759,326/110,237,497.80 - Step 6: Final answer
x = 83,733,335.92
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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.