Finding the Fourth Proportional to 4,368,748,871.60, 6,557,786,698.06 and 1,882,836,606.14
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Solution
The fourth proportional to 4,368,748,871.60, 6,557,786,698.06 and 1,882,836,606.14 is: 2,826,264,730.08
Step by Step Solution
- Step 1: Write the proportion equation
4,368,748,871.60 : 6,557,786,698.06 = 1,882,836,606.14 : x - Step 2: Convert to fraction form
4,368,748,871.60/6,557,786,698.06 = 1,882,836,606.14/x - Step 3: Cross multiply
4,368,748,871.60x = 6,557,786,698.06 × 1,882,836,606.14 - Step 4: Simplify right side
4,368,748,871.60x = 12,347,240,850,365,329,408 - Step 5: Solve for x
x = 12,347,240,850,365,329,408/4,368,748,871.60 - Step 6: Final answer
x = 2,826,264,730.08
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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.