Finding the Fourth Proportional to 62,508,001.30, 93,762,001.95 and 22,122,567.70
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Solution
The fourth proportional to 62,508,001.30, 93,762,001.95 and 22,122,567.70 is: 33,183,851.55
Step by Step Solution
- Step 1: Write the proportion equation
62,508,001.30 : 93,762,001.95 = 22,122,567.70 : x - Step 2: Convert to fraction form
62,508,001.30/93,762,001.95 = 22,122,567.70/x - Step 3: Cross multiply
62,508,001.30x = 93,762,001.95 × 22,122,567.70 - Step 4: Simplify right side
62,508,001.30x = 2,074,256,235,826,407 - Step 5: Solve for x
x = 2,074,256,235,826,407/62,508,001.30 - Step 6: Final answer
x = 33,183,851.55
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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.