Finding the Fourth Proportional to 26,539,579,101.63, 36,624,371,641.61 and 14,496,585,300.42
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Solution
The fourth proportional to 26,539,579,101.63, 36,624,371,641.61 and 14,496,585,300.42 is: 20,005,152,513.67
Step by Step Solution
- Step 1: Write the proportion equation
26,539,579,101.63 : 36,624,371,641.61 = 14,496,585,300.42 : x - Step 2: Convert to fraction form
26,539,579,101.63/36,624,371,641.61 = 14,496,585,300.42/x - Step 3: Cross multiply
26,539,579,101.63x = 36,624,371,641.61 × 14,496,585,300.42 - Step 4: Simplify right side
26,539,579,101.63x = 530,928,327,576,810,225,664 - Step 5: Solve for x
x = 530,928,327,576,810,225,664/26,539,579,101.63 - Step 6: Final answer
x = 20,005,152,513.67
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.