Finding the Fourth Proportional to 4,032,504,140.10, 6,048,756,210.15 and 3,603,950,117.70
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Solution
The fourth proportional to 4,032,504,140.10, 6,048,756,210.15 and 3,603,950,117.70 is: 5,405,925,176.55
Step by Step Solution
- Step 1: Write the proportion equation
4,032,504,140.10 : 6,048,756,210.15 = 3,603,950,117.70 : x - Step 2: Convert to fraction form
4,032,504,140.10/6,048,756,210.15 = 3,603,950,117.70/x - Step 3: Cross multiply
4,032,504,140.10x = 6,048,756,210.15 × 3,603,950,117.70 - Step 4: Simplify right side
4,032,504,140.10x = 21,799,415,655,508,697,088 - Step 5: Solve for x
x = 21,799,415,655,508,697,088/4,032,504,140.10 - Step 6: Final answer
x = 5,405,925,176.55
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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.