Finding the Fourth Proportional to 1,797,894,710.40, 2,695,747,204.80 and 706,069,660.80
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Solution
The fourth proportional to 1,797,894,710.40, 2,695,747,204.80 and 706,069,660.80 is: 1,058,674,517.19
Step by Step Solution
- Step 1: Write the proportion equation
1,797,894,710.40 : 2,695,747,204.80 = 706,069,660.80 : x - Step 2: Convert to fraction form
1,797,894,710.40/2,695,747,204.80 = 706,069,660.80/x - Step 3: Cross multiply
1,797,894,710.40x = 2,695,747,204.80 × 706,069,660.80 - Step 4: Simplify right side
1,797,894,710.40x = 1,903,385,314,495,684,096 - Step 5: Solve for x
x = 1,903,385,314,495,684,096/1,797,894,710.40 - Step 6: Final answer
x = 1,058,674,517.19
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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.