Finding the Fourth Proportional to 26,195,641,330.05, 39,293,461,995.08 and 26,195,641,330.05
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Solution
The fourth proportional to 26,195,641,330.05, 39,293,461,995.08 and 26,195,641,330.05 is: 39,293,461,995.08
Step by Step Solution
- Step 1: Write the proportion equation
26,195,641,330.05 : 39,293,461,995.08 = 26,195,641,330.05 : x - Step 2: Convert to fraction form
26,195,641,330.05/39,293,461,995.08 = 26,195,641,330.05/x - Step 3: Cross multiply
26,195,641,330.05x = 39,293,461,995.08 × 26,195,641,330.05 - Step 4: Simplify right side
26,195,641,330.05x = 1,029,317,437,038,935,539,712 - Step 5: Solve for x
x = 1,029,317,437,038,935,539,712/26,195,641,330.05 - Step 6: Final answer
x = 39,293,461,995.08
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1.5x scale
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.