Finding the Fourth Proportional to 64,581,551,164.18, 96,872,326,746.28 and 64,581,551,164.18
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Solution
The fourth proportional to 64,581,551,164.18, 96,872,326,746.28 and 64,581,551,164.18 is: 96,872,326,746.28
Step by Step Solution
- Step 1: Write the proportion equation
64,581,551,164.18 : 96,872,326,746.28 = 64,581,551,164.18 : x - Step 2: Convert to fraction form
64,581,551,164.18/96,872,326,746.28 = 64,581,551,164.18/x - Step 3: Cross multiply
64,581,551,164.18x = 96,872,326,746.28 × 64,581,551,164.18 - Step 4: Simplify right side
64,581,551,164.18x = 6,256,165,126,158,044,626,944 - Step 5: Solve for x
x = 6,256,165,126,158,044,626,944/64,581,551,164.18 - Step 6: Final answer
x = 96,872,326,746.28
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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.