Finding the Fourth Proportional to 1,536,740,588, 2,305,174,655.19 and 446,223,656
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Solution
The fourth proportional to 1,536,740,588, 2,305,174,655.19 and 446,223,656 is: 669,354,001.83
Step by Step Solution
- Step 1: Write the proportion equation
1,536,740,588 : 2,305,174,655.19 = 446,223,656 : x - Step 2: Convert to fraction form
1,536,740,588/2,305,174,655.19 = 446,223,656/x - Step 3: Cross multiply
1,536,740,588x = 2,305,174,655.19 × 446,223,656 - Step 4: Simplify right side
1,536,740,588x = 1,028,623,462,357,421,184 - Step 5: Solve for x
x = 1,028,623,462,357,421,184/1,536,740,588 - Step 6: Final answer
x = 669,354,001.83
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.