Finding the Fourth Proportional to 549,706,116,622.18, 824,678,459,193.06 and 167,240,252,110.36
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Solution
The fourth proportional to 549,706,116,622.18, 824,678,459,193.06 and 167,240,252,110.36 is: 250,896,668,701.66
Step by Step Solution
- Step 1: Write the proportion equation
549,706,116,622.18 : 824,678,459,193.06 = 167,240,252,110.36 : x - Step 2: Convert to fraction form
549,706,116,622.18/824,678,459,193.06 = 167,240,252,110.36/x - Step 3: Cross multiply
549,706,116,622.18x = 824,678,459,193.06 × 167,240,252,110.36 - Step 4: Simplify right side
549,706,116,622.18x = 137,919,433,425,430,580,822,016 - Step 5: Solve for x
x = 137,919,433,425,430,580,822,016/549,706,116,622.18 - Step 6: Final answer
x = 250,896,668,701.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.