Finding the Fourth Proportional to 2,017,177,235.25, 3,026,685,216.71 and 1,035,293,295.30
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Solution
The fourth proportional to 2,017,177,235.25, 3,026,685,216.71 and 1,035,293,295.30 is: 1,553,411,795.99
Step by Step Solution
- Step 1: Write the proportion equation
2,017,177,235.25 : 3,026,685,216.71 = 1,035,293,295.30 : x - Step 2: Convert to fraction form
2,017,177,235.25/3,026,685,216.71 = 1,035,293,295.30/x - Step 3: Cross multiply
2,017,177,235.25x = 3,026,685,216.71 × 1,035,293,295.30 - Step 4: Simplify right side
2,017,177,235.25x = 3,133,506,911,843,490,304 - Step 5: Solve for x
x = 3,133,506,911,843,490,304/2,017,177,235.25 - Step 6: Final answer
x = 1,553,411,795.99
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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.