Finding the Fourth Proportional to 1,654,307,094.35, 2,481,459,125.38 and 518,551,966.06
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Solution
The fourth proportional to 1,654,307,094.35, 2,481,459,125.38 and 518,551,966.06 is: 777,827,473.84
Step by Step Solution
- Step 1: Write the proportion equation
1,654,307,094.35 : 2,481,459,125.38 = 518,551,966.06 : x - Step 2: Convert to fraction form
1,654,307,094.35/2,481,459,125.38 = 518,551,966.06/x - Step 3: Cross multiply
1,654,307,094.35x = 2,481,459,125.38 × 518,551,966.06 - Step 4: Simplify right side
1,654,307,094.35x = 1,286,765,508,155,826,944 - Step 5: Solve for x
x = 1,286,765,508,155,826,944/1,654,307,094.35 - Step 6: Final answer
x = 777,827,473.84
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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.