Home / 482,844,810.30-724,267,215.45-176,146,928.70

Finding the Fourth Proportional to 482,844,810.30, 724,267,215.45 and 176,146,928.70

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Solution

The fourth proportional to 482,844,810.30, 724,267,215.45 and 176,146,928.70 is: 264,220,393.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,844,810.30 : 724,267,215.45 = 176,146,928.70 : x
  2. Step 2: Convert to fraction form
    482,844,810.30/724,267,215.45 = 176,146,928.70/x
  3. Step 3: Cross multiply
    482,844,810.30x = 724,267,215.45 × 176,146,928.70
  4. Step 4: Simplify right side
    482,844,810.30x = 127,577,445,559,618,688
  5. Step 5: Solve for x
    x = 127,577,445,559,618,688/482,844,810.30
  6. Step 6: Final answer
    x = 264,220,393.05

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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.