Home / 482,844,912.30-724,267,368.45-176,147,030.70

Finding the Fourth Proportional to 482,844,912.30, 724,267,368.45 and 176,147,030.70

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Solution

The fourth proportional to 482,844,912.30, 724,267,368.45 and 176,147,030.70 is: 264,220,546.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,844,912.30 : 724,267,368.45 = 176,147,030.70 : x
  2. Step 2: Convert to fraction form
    482,844,912.30/724,267,368.45 = 176,147,030.70/x
  3. Step 3: Cross multiply
    482,844,912.30x = 724,267,368.45 × 176,147,030.70
  4. Step 4: Simplify right side
    482,844,912.30x = 127,577,546,385,370,368
  5. Step 5: Solve for x
    x = 127,577,546,385,370,368/482,844,912.30
  6. Step 6: Final answer
    x = 264,220,546.05

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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.