Finding the Fourth Proportional to 88,360,223.60, 132,478,752.08 and 39,149,328.28
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Solution
The fourth proportional to 88,360,223.60, 132,478,752.08 and 39,149,328.28 is: 58,696,707.00
Step by Step Solution
- Step 1: Write the proportion equation
88,360,223.60 : 132,478,752.08 = 39,149,328.28 : x - Step 2: Convert to fraction form
88,360,223.60/132,478,752.08 = 39,149,328.28/x - Step 3: Cross multiply
88,360,223.60x = 132,478,752.08 × 39,149,328.28 - Step 4: Simplify right side
88,360,223.60x = 5,186,454,155,304,653 - Step 5: Solve for x
x = 5,186,454,155,304,653/88,360,223.60 - Step 6: Final answer
x = 58,696,707.00
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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.