Finding the Fourth Proportional to 2,453,089,764.30, 3,679,634,646.45 and 1,473,537,713.10
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Solution
The fourth proportional to 2,453,089,764.30, 3,679,634,646.45 and 1,473,537,713.10 is: 2,210,306,569.65
Step by Step Solution
- Step 1: Write the proportion equation
2,453,089,764.30 : 3,679,634,646.45 = 1,473,537,713.10 : x - Step 2: Convert to fraction form
2,453,089,764.30/3,679,634,646.45 = 1,473,537,713.10/x - Step 3: Cross multiply
2,453,089,764.30x = 3,679,634,646.45 × 1,473,537,713.10 - Step 4: Simplify right side
2,453,089,764.30x = 5,422,080,421,973,458,944 - Step 5: Solve for x
x = 5,422,080,421,973,458,944/2,453,089,764.30 - Step 6: Final answer
x = 2,210,306,569.65
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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.