Finding the Fourth Proportional to 9,566,210,235.60, 14,349,315,353.40 and 5,873,742,421.20
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Solution
The fourth proportional to 9,566,210,235.60, 14,349,315,353.40 and 5,873,742,421.20 is: 8,810,613,631.80
Step by Step Solution
- Step 1: Write the proportion equation
9,566,210,235.60 : 14,349,315,353.40 = 5,873,742,421.20 : x - Step 2: Convert to fraction form
9,566,210,235.60/14,349,315,353.40 = 5,873,742,421.20/x - Step 3: Cross multiply
9,566,210,235.60x = 14,349,315,353.40 × 5,873,742,421.20 - Step 4: Simplify right side
9,566,210,235.60x = 84,284,182,306,442,051,584 - Step 5: Solve for x
x = 84,284,182,306,442,051,584/9,566,210,235.60 - Step 6: Final answer
x = 8,810,613,631.80
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Double scale
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Similar ratio
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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.