Finding the Fourth Proportional to 39,312,264,315.13, 58,874,793,363.41 and 25,103,217,824.08
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Solution
The fourth proportional to 39,312,264,315.13, 58,874,793,363.41 and 25,103,217,824.08 is: 37,595,055,586.27
Step by Step Solution
- Step 1: Write the proportion equation
39,312,264,315.13 : 58,874,793,363.41 = 25,103,217,824.08 : x - Step 2: Convert to fraction form
39,312,264,315.13/58,874,793,363.41 = 25,103,217,824.08/x - Step 3: Cross multiply
39,312,264,315.13x = 58,874,793,363.41 × 25,103,217,824.08 - Step 4: Simplify right side
39,312,264,315.13x = 1,477,946,762,149,566,087,168 - Step 5: Solve for x
x = 1,477,946,762,149,566,087,168/39,312,264,315.13 - Step 6: Final answer
x = 37,595,055,586.27
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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.