Finding the Fourth Proportional to 477,615,217,351.06, 716,523,457,068.28 and 154,892,866,868.95
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Solution
The fourth proportional to 477,615,217,351.06, 716,523,457,068.28 and 154,892,866,868.95 is: 232,371,935,424.71
Step by Step Solution
- Step 1: Write the proportion equation
477,615,217,351.06 : 716,523,457,068.28 = 154,892,866,868.95 : x - Step 2: Convert to fraction form
477,615,217,351.06/716,523,457,068.28 = 154,892,866,868.95/x - Step 3: Cross multiply
477,615,217,351.06x = 716,523,457,068.28 × 154,892,866,868.95 - Step 4: Simplify right side
477,615,217,351.06x = 110,984,372,444,156,919,808,000 - Step 5: Solve for x
x = 110,984,372,444,156,919,808,000/477,615,217,351.06 - Step 6: Final answer
x = 232,371,935,424.71
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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.