Finding the Fourth Proportional to 49,335,974,875.55, 73,995,214,471.36 and 22,438,242,397.37
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Solution
The fourth proportional to 49,335,974,875.55, 73,995,214,471.36 and 22,438,242,397.37 is: 33,653,385,034.79
Step by Step Solution
- Step 1: Write the proportion equation
49,335,974,875.55 : 73,995,214,471.36 = 22,438,242,397.37 : x - Step 2: Convert to fraction form
49,335,974,875.55/73,995,214,471.36 = 22,438,242,397.37/x - Step 3: Cross multiply
49,335,974,875.55x = 73,995,214,471.36 × 22,438,242,397.37 - Step 4: Simplify right side
49,335,974,875.55x = 1,660,322,558,553,273,925,632 - Step 5: Solve for x
x = 1,660,322,558,553,273,925,632/49,335,974,875.55 - Step 6: Final answer
x = 33,653,385,034.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.