Finding the Fourth Proportional to 572,853,965,400.84, 859,134,381,987.06 and 169,843,197,626.04
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Solution
The fourth proportional to 572,853,965,400.84, 859,134,381,987.06 and 169,843,197,626.04 is: 254,721,341,633.82
Step by Step Solution
- Step 1: Write the proportion equation
572,853,965,400.84 : 859,134,381,987.06 = 169,843,197,626.04 : x - Step 2: Convert to fraction form
572,853,965,400.84/859,134,381,987.06 = 169,843,197,626.04/x - Step 3: Cross multiply
572,853,965,400.84x = 859,134,381,987.06 × 169,843,197,626.04 - Step 4: Simplify right side
572,853,965,400.84x = 145,918,130,627,153,993,138,176 - Step 5: Solve for x
x = 145,918,130,627,153,993,138,176/572,853,965,400.84 - Step 6: Final answer
x = 254,721,341,633.82
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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.