Finding the Fourth Proportional to 4,360,587,416.70, 6,540,881,125.05 and 4,023,866,399.10
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Solution
The fourth proportional to 4,360,587,416.70, 6,540,881,125.05 and 4,023,866,399.10 is: 6,035,799,598.65
Step by Step Solution
- Step 1: Write the proportion equation
4,360,587,416.70 : 6,540,881,125.05 = 4,023,866,399.10 : x - Step 2: Convert to fraction form
4,360,587,416.70/6,540,881,125.05 = 4,023,866,399.10/x - Step 3: Cross multiply
4,360,587,416.70x = 6,540,881,125.05 × 4,023,866,399.10 - Step 4: Simplify right side
4,360,587,416.70x = 26,319,631,779,596,099,584 - Step 5: Solve for x
x = 26,319,631,779,596,099,584/4,360,587,416.70 - Step 6: Final answer
x = 6,035,799,598.65
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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.