Finding the Fourth Proportional to 35,532,798.08, 53,316,140.28 and 19,358,392.44
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Solution
The fourth proportional to 35,532,798.08, 53,316,140.28 and 19,358,392.44 is: 29,046,819.35
Step by Step Solution
- Step 1: Write the proportion equation
35,532,798.08 : 53,316,140.28 = 19,358,392.44 : x - Step 2: Convert to fraction form
35,532,798.08/53,316,140.28 = 19,358,392.44/x - Step 3: Cross multiply
35,532,798.08x = 53,316,140.28 × 19,358,392.44 - Step 4: Simplify right side
35,532,798.08x = 1,032,114,766,926,331.62 - Step 5: Solve for x
x = 1,032,114,766,926,331.62/35,532,798.08 - Step 6: Final answer
x = 29,046,819.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.