Home / 573,607,082.55-860,410,576.40-159,083,898.47

Finding the Fourth Proportional to 573,607,082.55, 860,410,576.40 and 159,083,898.47

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Solution

The fourth proportional to 573,607,082.55, 860,410,576.40 and 159,083,898.47 is: 238,625,834.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,607,082.55 : 860,410,576.40 = 159,083,898.47 : x
  2. Step 2: Convert to fraction form
    573,607,082.55/860,410,576.40 = 159,083,898.47/x
  3. Step 3: Cross multiply
    573,607,082.55x = 860,410,576.40 × 159,083,898.47
  4. Step 4: Simplify right side
    573,607,082.55x = 136,877,468,773,434,304
  5. Step 5: Solve for x
    x = 136,877,468,773,434,304/573,607,082.55
  6. Step 6: Final answer
    x = 238,625,834.54

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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.