Finding the Fourth Proportional to 61,813,306,027.70, 92,719,959,041.55 and 61,813,306,027.70
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Solution
The fourth proportional to 61,813,306,027.70, 92,719,959,041.55 and 61,813,306,027.70 is: 92,719,959,041.55
Step by Step Solution
- Step 1: Write the proportion equation
61,813,306,027.70 : 92,719,959,041.55 = 61,813,306,027.70 : x - Step 2: Convert to fraction form
61,813,306,027.70/92,719,959,041.55 = 61,813,306,027.70/x - Step 3: Cross multiply
61,813,306,027.70x = 92,719,959,041.55 × 61,813,306,027.70 - Step 4: Simplify right side
61,813,306,027.70x = 5,731,327,203,111,139,803,136 - Step 5: Solve for x
x = 5,731,327,203,111,139,803,136/61,813,306,027.70 - Step 6: Final answer
x = 92,719,959,041.55
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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.