Finding the Fourth Proportional to 148,336,272.70, 222,584,125.20 and 62,083,398.40
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Solution
The fourth proportional to 148,336,272.70, 222,584,125.20 and 62,083,398.40 is: 93,158,461.32
Step by Step Solution
- Step 1: Write the proportion equation
148,336,272.70 : 222,584,125.20 = 62,083,398.40 : x - Step 2: Convert to fraction form
148,336,272.70/222,584,125.20 = 62,083,398.40/x - Step 3: Cross multiply
148,336,272.70x = 222,584,125.20 × 62,083,398.40 - Step 4: Simplify right side
148,336,272.70x = 13,818,778,922,307,078 - Step 5: Solve for x
x = 13,818,778,922,307,078/148,336,272.70 - Step 6: Final answer
x = 93,158,461.32
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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.