Finding the Fourth Proportional to 62,316,865,330,818, 93,489,658,598,592 and 21,567,579,249,378
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Solution
The fourth proportional to 62,316,865,330,818, 93,489,658,598,592 and 21,567,579,249,378 is: 32,356,339,012,213.90
Step by Step Solution
- Step 1: Write the proportion equation
62,316,865,330,818 : 93,489,658,598,592 = 21,567,579,249,378 : x - Step 2: Convert to fraction form
62,316,865,330,818/93,489,658,598,592 = 21,567,579,249,378/x - Step 3: Cross multiply
62,316,865,330,818x = 93,489,658,598,592 × 21,567,579,249,378 - Step 4: Simplify right side
62,316,865,330,818x = 2,016,345,620,822,426,355,478,036,480 - Step 5: Solve for x
x = 2,016,345,620,822,426,355,478,036,480/62,316,865,330,818 - Step 6: Final answer
x = 32,356,339,012,213.90
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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.