Finding the Fourth Proportional to 239,054,777.08, 358,326,724.02 and 170,690,206.84
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Solution
The fourth proportional to 239,054,777.08, 358,326,724.02 and 170,690,206.84 is: 255,852,919.51
Step by Step Solution
- Step 1: Write the proportion equation
239,054,777.08 : 358,326,724.02 = 170,690,206.84 : x - Step 2: Convert to fraction form
239,054,777.08/358,326,724.02 = 170,690,206.84/x - Step 3: Cross multiply
239,054,777.08x = 358,326,724.02 × 170,690,206.84 - Step 4: Simplify right side
239,054,777.08x = 61,162,862,637,737,496 - Step 5: Solve for x
x = 61,162,862,637,737,496/239,054,777.08 - Step 6: Final answer
x = 255,852,919.51
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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.