Finding the Fourth Proportional to 1,797,376,462.60, 2,696,064,693.90 and 1,023,409,409.80
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Solution
The fourth proportional to 1,797,376,462.60, 2,696,064,693.90 and 1,023,409,409.80 is: 1,535,114,114.70
Step by Step Solution
- Step 1: Write the proportion equation
1,797,376,462.60 : 2,696,064,693.90 = 1,023,409,409.80 : x - Step 2: Convert to fraction form
1,797,376,462.60/2,696,064,693.90 = 1,023,409,409.80/x - Step 3: Cross multiply
1,797,376,462.60x = 2,696,064,693.90 × 1,023,409,409.80 - Step 4: Simplify right side
1,797,376,462.60x = 2,759,177,977,166,816,768 - Step 5: Solve for x
x = 2,759,177,977,166,816,768/1,797,376,462.60 - Step 6: Final answer
x = 1,535,114,114.70
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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.