Finding the Fourth Proportional to 177,864,323.65, 245,460,437.10 and 98,479,386.66
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Solution
The fourth proportional to 177,864,323.65, 245,460,437.10 and 98,479,386.66 is: 135,905,800.56
Step by Step Solution
- Step 1: Write the proportion equation
177,864,323.65 : 245,460,437.10 = 98,479,386.66 : x - Step 2: Convert to fraction form
177,864,323.65/245,460,437.10 = 98,479,386.66/x - Step 3: Cross multiply
177,864,323.65x = 245,460,437.10 × 98,479,386.66 - Step 4: Simplify right side
177,864,323.65x = 24,172,793,295,823,984 - Step 5: Solve for x
x = 24,172,793,295,823,984/177,864,323.65 - Step 6: Final answer
x = 135,905,800.56
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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.