Finding the Fourth Proportional to 408,943,805,195.02, 613,415,707,792.53 and 408,943,805,195.02
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Solution
The fourth proportional to 408,943,805,195.02, 613,415,707,792.53 and 408,943,805,195.02 is: 613,415,707,792.53
Step by Step Solution
- Step 1: Write the proportion equation
408,943,805,195.02 : 613,415,707,792.53 = 408,943,805,195.02 : x - Step 2: Convert to fraction form
408,943,805,195.02/613,415,707,792.53 = 408,943,805,195.02/x - Step 3: Cross multiply
408,943,805,195.02x = 613,415,707,792.53 × 408,943,805,195.02 - Step 4: Simplify right side
408,943,805,195.02x = 250,852,553,711,073,714,241,536 - Step 5: Solve for x
x = 250,852,553,711,073,714,241,536/408,943,805,195.02 - Step 6: Final answer
x = 613,415,707,792.53
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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.