Finding the Fourth Proportional to 6,062,847,652.12, 8,366,742,726.42 and 3,422,648,764.12
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Solution
The fourth proportional to 6,062,847,652.12, 8,366,742,726.42 and 3,422,648,764.12 is: 4,723,262,614.44
Step by Step Solution
- Step 1: Write the proportion equation
6,062,847,652.12 : 8,366,742,726.42 = 3,422,648,764.12 : x - Step 2: Convert to fraction form
6,062,847,652.12/8,366,742,726.42 = 3,422,648,764.12/x - Step 3: Cross multiply
6,062,847,652.12x = 8,366,742,726.42 × 3,422,648,764.12 - Step 4: Simplify right side
6,062,847,652.12x = 28,636,421,652,291,411,968 - Step 5: Solve for x
x = 28,636,421,652,291,411,968/6,062,847,652.12 - Step 6: Final answer
x = 4,723,262,614.44
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.