Finding the Fourth Proportional to 1,153,829,701.40, 1,730,744,552.10 and 335,968,683.80
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Solution
The fourth proportional to 1,153,829,701.40, 1,730,744,552.10 and 335,968,683.80 is: 503,953,025.70
Step by Step Solution
- Step 1: Write the proportion equation
1,153,829,701.40 : 1,730,744,552.10 = 335,968,683.80 : x - Step 2: Convert to fraction form
1,153,829,701.40/1,730,744,552.10 = 335,968,683.80/x - Step 3: Cross multiply
1,153,829,701.40x = 1,730,744,552.10 × 335,968,683.80 - Step 4: Simplify right side
1,153,829,701.40x = 581,475,969,163,057,536 - Step 5: Solve for x
x = 581,475,969,163,057,536/1,153,829,701.40 - Step 6: Final answer
x = 503,953,025.70
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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.