Finding the Fourth Proportional to 61,292,218,210.06, 84,585,348,121.50 and 35,569,506,587.44
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Solution
The fourth proportional to 61,292,218,210.06, 84,585,348,121.50 and 35,569,506,587.44 is: 49,087,130,227.48
Step by Step Solution
- Step 1: Write the proportion equation
61,292,218,210.06 : 84,585,348,121.50 = 35,569,506,587.44 : x - Step 2: Convert to fraction form
61,292,218,210.06/84,585,348,121.50 = 35,569,506,587.44/x - Step 3: Cross multiply
61,292,218,210.06x = 84,585,348,121.50 × 35,569,506,587.44 - Step 4: Simplify right side
61,292,218,210.06x = 3,008,659,097,208,600,133,632 - Step 5: Solve for x
x = 3,008,659,097,208,600,133,632/61,292,218,210.06 - Step 6: Final answer
x = 49,087,130,227.48
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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.