Finding the Fourth Proportional to 7,652,193,754,209.60, 11,486,458,912,429 and 3,297,930,581,937.90
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Solution
The fourth proportional to 7,652,193,754,209.60, 11,486,458,912,429 and 3,297,930,581,937.90 is: 4,950,416,226,017.99
Step by Step Solution
- Step 1: Write the proportion equation
7,652,193,754,209.60 : 11,486,458,912,429 = 3,297,930,581,937.90 : x - Step 2: Convert to fraction form
7,652,193,754,209.60/11,486,458,912,429 = 3,297,930,581,937.90/x - Step 3: Cross multiply
7,652,193,754,209.60x = 11,486,458,912,429 × 3,297,930,581,937.90 - Step 4: Simplify right side
7,652,193,754,209.60x = 37,881,544,125,472,748,878,168,064 - Step 5: Solve for x
x = 37,881,544,125,472,748,878,168,064/7,652,193,754,209.60 - Step 6: Final answer
x = 4,950,416,226,017.99
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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.