Finding the Fourth Proportional to 195,387,838.26, 292,698,627.36 and 113,334,331.74
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Solution
The fourth proportional to 195,387,838.26, 292,698,627.36 and 113,334,331.74 is: 169,779,263.79
Step by Step Solution
- Step 1: Write the proportion equation
195,387,838.26 : 292,698,627.36 = 113,334,331.74 : x - Step 2: Convert to fraction form
195,387,838.26/292,698,627.36 = 113,334,331.74/x - Step 3: Cross multiply
195,387,838.26x = 292,698,627.36 × 113,334,331.74 - Step 4: Simplify right side
195,387,838.26x = 33,172,803,333,060,880 - Step 5: Solve for x
x = 33,172,803,333,060,880/195,387,838.26 - Step 6: Final answer
x = 169,779,263.79
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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.