Finding the Fourth Proportional to 195,434,248.80, 293,076,723.60 and 59,074,312.80
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Solution
The fourth proportional to 195,434,248.80, 293,076,723.60 and 59,074,312.80 is: 88,588,904.71
Step by Step Solution
- Step 1: Write the proportion equation
195,434,248.80 : 293,076,723.60 = 59,074,312.80 : x - Step 2: Convert to fraction form
195,434,248.80/293,076,723.60 = 59,074,312.80/x - Step 3: Cross multiply
195,434,248.80x = 293,076,723.60 × 59,074,312.80 - Step 4: Simplify right side
195,434,248.80x = 17,313,306,044,345,542 - Step 5: Solve for x
x = 17,313,306,044,345,542/195,434,248.80 - Step 6: Final answer
x = 88,588,904.71
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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.