Home / 482,845,266.30-724,267,899.45-176,147,384.70

Finding the Fourth Proportional to 482,845,266.30, 724,267,899.45 and 176,147,384.70

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Solution

The fourth proportional to 482,845,266.30, 724,267,899.45 and 176,147,384.70 is: 264,221,077.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,845,266.30 : 724,267,899.45 = 176,147,384.70 : x
  2. Step 2: Convert to fraction form
    482,845,266.30/724,267,899.45 = 176,147,384.70/x
  3. Step 3: Cross multiply
    482,845,266.30x = 724,267,899.45 × 176,147,384.70
  4. Step 4: Simplify right side
    482,845,266.30x = 127,577,896,310,280,064
  5. Step 5: Solve for x
    x = 127,577,896,310,280,064/482,845,266.30
  6. Step 6: Final answer
    x = 264,221,077.05

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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.