Finding the Fourth Proportional to 1,070,443,842.68, 1,607,241,961.62 and 598,667,203.96
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Solution
The fourth proportional to 1,070,443,842.68, 1,607,241,961.62 and 598,667,203.96 is: 898,882,326.08
Step by Step Solution
- Step 1: Write the proportion equation
1,070,443,842.68 : 1,607,241,961.62 = 598,667,203.96 : x - Step 2: Convert to fraction form
1,070,443,842.68/1,607,241,961.62 = 598,667,203.96/x - Step 3: Cross multiply
1,070,443,842.68x = 1,607,241,961.62 × 598,667,203.96 - Step 4: Simplify right side
1,070,443,842.68x = 962,203,051,250,231,040 - Step 5: Solve for x
x = 962,203,051,250,231,040/1,070,443,842.68 - Step 6: Final answer
x = 898,882,326.08
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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.