Finding the Fourth Proportional to 598,950,794.99, 898,424,987.70 and 562,502,756.07
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Solution
The fourth proportional to 598,950,794.99, 898,424,987.70 and 562,502,756.07 is: 843,753,002.64
Step by Step Solution
- Step 1: Write the proportion equation
598,950,794.99 : 898,424,987.70 = 562,502,756.07 : x - Step 2: Convert to fraction form
598,950,794.99/898,424,987.70 = 562,502,756.07/x - Step 3: Cross multiply
598,950,794.99x = 898,424,987.70 × 562,502,756.07 - Step 4: Simplify right side
598,950,794.99x = 505,366,531,703,405,952 - Step 5: Solve for x
x = 505,366,531,703,405,952/598,950,794.99 - Step 6: Final answer
x = 843,753,002.64
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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.