Finding the Fourth Proportional to 48,768,678.51, 73,143,693.86 and 24,500,880.87
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Solution
The fourth proportional to 48,768,678.51, 73,143,693.86 and 24,500,880.87 is: 36,746,637.07
Step by Step Solution
- Step 1: Write the proportion equation
48,768,678.51 : 73,143,693.86 = 24,500,880.87 : x - Step 2: Convert to fraction form
48,768,678.51/73,143,693.86 = 24,500,880.87/x - Step 3: Cross multiply
48,768,678.51x = 73,143,693.86 × 24,500,880.87 - Step 4: Simplify right side
48,768,678.51x = 1,792,084,929,533,106.25 - Step 5: Solve for x
x = 1,792,084,929,533,106.25/48,768,678.51 - Step 6: Final answer
x = 36,746,637.07
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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.