Finding the Fourth Proportional to 36,391,572,034.08, 54,593,223,743.51 and 11,209,277,215.83
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Solution
The fourth proportional to 36,391,572,034.08, 54,593,223,743.51 and 11,209,277,215.83 is: 16,815,722,565.49
Step by Step Solution
- Step 1: Write the proportion equation
36,391,572,034.08 : 54,593,223,743.51 = 11,209,277,215.83 : x - Step 2: Convert to fraction form
36,391,572,034.08/54,593,223,743.51 = 11,209,277,215.83/x - Step 3: Cross multiply
36,391,572,034.08x = 54,593,223,743.51 × 11,209,277,215.83 - Step 4: Simplify right side
36,391,572,034.08x = 611,950,579,047,076,855,808 - Step 5: Solve for x
x = 611,950,579,047,076,855,808/36,391,572,034.08 - Step 6: Final answer
x = 16,815,722,565.49
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1.5x scale
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.