Finding the Fourth Proportional to 5,184,452,587.88, 7,775,801,751.40 and 1,452,885,154.44
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Solution
The fourth proportional to 5,184,452,587.88, 7,775,801,751.40 and 1,452,885,154.44 is: 2,179,081,925.61
Step by Step Solution
- Step 1: Write the proportion equation
5,184,452,587.88 : 7,775,801,751.40 = 1,452,885,154.44 : x - Step 2: Convert to fraction form
5,184,452,587.88/7,775,801,751.40 = 1,452,885,154.44/x - Step 3: Cross multiply
5,184,452,587.88x = 7,775,801,751.40 × 1,452,885,154.44 - Step 4: Simplify right side
5,184,452,587.88x = 11,297,346,928,452,421,632 - Step 5: Solve for x
x = 11,297,346,928,452,421,632/5,184,452,587.88 - Step 6: Final answer
x = 2,179,081,925.61
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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.