Finding the Fourth Proportional to 48,964,307.36, 67,570,743.71 and 26,937,334.08
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Solution
The fourth proportional to 48,964,307.36, 67,570,743.71 and 26,937,334.08 is: 37,173,520.79
Step by Step Solution
- Step 1: Write the proportion equation
48,964,307.36 : 67,570,743.71 = 26,937,334.08 : x - Step 2: Convert to fraction form
48,964,307.36/67,570,743.71 = 26,937,334.08/x - Step 3: Cross multiply
48,964,307.36x = 67,570,743.71 × 26,937,334.08 - Step 4: Simplify right side
48,964,307.36x = 1,820,175,697,417,672 - Step 5: Solve for x
x = 1,820,175,697,417,672/48,964,307.36 - Step 6: Final answer
x = 37,173,520.79
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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.