Finding the Fourth Proportional to 4,298,536,956,133.20, 6,448,711,113,574.80 and 1,394,035,801,794
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Solution
The fourth proportional to 4,298,536,956,133.20, 6,448,711,113,574.80 and 1,394,035,801,794 is: 2,091,347,418,782.45
Step by Step Solution
- Step 1: Write the proportion equation
4,298,536,956,133.20 : 6,448,711,113,574.80 = 1,394,035,801,794 : x - Step 2: Convert to fraction form
4,298,536,956,133.20/6,448,711,113,574.80 = 1,394,035,801,794/x - Step 3: Cross multiply
4,298,536,956,133.20x = 6,448,711,113,574.80 × 1,394,035,801,794 - Step 4: Simplify right side
4,298,536,956,133.20x = 8,989,734,167,750,124,521,914,368 - Step 5: Solve for x
x = 8,989,734,167,750,124,521,914,368/4,298,536,956,133.20 - Step 6: Final answer
x = 2,091,347,418,782.45
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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.