Finding the Fourth Proportional to 3,347,271,868.41, 5,021,634,216.11 and 1,018,148,316.08
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Solution
The fourth proportional to 3,347,271,868.41, 5,021,634,216.11 and 1,018,148,316.08 is: 1,527,443,429.18
Step by Step Solution
- Step 1: Write the proportion equation
3,347,271,868.41 : 5,021,634,216.11 = 1,018,148,316.08 : x - Step 2: Convert to fraction form
3,347,271,868.41/5,021,634,216.11 = 1,018,148,316.08/x - Step 3: Cross multiply
3,347,271,868.41x = 5,021,634,216.11 × 1,018,148,316.08 - Step 4: Simplify right side
3,347,271,868.41x = 5,112,768,421,071,907,840 - Step 5: Solve for x
x = 5,112,768,421,071,907,840/3,347,271,868.41 - Step 6: Final answer
x = 1,527,443,429.18
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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.