Finding the Fourth Proportional to 114,341,536.67, 157,792,318.89 and 62,130,571.07
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Solution
The fourth proportional to 114,341,536.67, 157,792,318.89 and 62,130,571.07 is: 85,740,730.52
Step by Step Solution
- Step 1: Write the proportion equation
114,341,536.67 : 157,792,318.89 = 62,130,571.07 : x - Step 2: Convert to fraction form
114,341,536.67/157,792,318.89 = 62,130,571.07/x - Step 3: Cross multiply
114,341,536.67x = 157,792,318.89 × 62,130,571.07 - Step 4: Simplify right side
114,341,536.67x = 9,803,726,883,095,248 - Step 5: Solve for x
x = 9,803,726,883,095,248/114,341,536.67 - Step 6: Final answer
x = 85,740,730.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.