Finding the Fourth Proportional to 375,055,734.99, 562,604,860.13 and 116,307,740.91
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Solution
The fourth proportional to 375,055,734.99, 562,604,860.13 and 116,307,740.91 is: 174,468,203.53
Step by Step Solution
- Step 1: Write the proportion equation
375,055,734.99 : 562,604,860.13 = 116,307,740.91 : x - Step 2: Convert to fraction form
375,055,734.99/562,604,860.13 = 116,307,740.91/x - Step 3: Cross multiply
375,055,734.99x = 562,604,860.13 × 116,307,740.91 - Step 4: Simplify right side
375,055,734.99x = 65,435,300,306,125,288 - Step 5: Solve for x
x = 65,435,300,306,125,288/375,055,734.99 - Step 6: Final answer
x = 174,468,203.53
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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.