Finding the Fourth Proportional to 4,169,486,354.58, 6,254,224,249.05 and 1,064,069,069.58
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Solution
The fourth proportional to 4,169,486,354.58, 6,254,224,249.05 and 1,064,069,069.58 is: 1,596,102,256.17
Step by Step Solution
- Step 1: Write the proportion equation
4,169,486,354.58 : 6,254,224,249.05 = 1,064,069,069.58 : x - Step 2: Convert to fraction form
4,169,486,354.58/6,254,224,249.05 = 1,064,069,069.58/x - Step 3: Cross multiply
4,169,486,354.58x = 6,254,224,249.05 × 1,064,069,069.58 - Step 4: Simplify right side
4,169,486,354.58x = 6,654,926,577,631,307,776 - Step 5: Solve for x
x = 6,654,926,577,631,307,776/4,169,486,354.58 - Step 6: Final answer
x = 1,596,102,256.17
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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.