Home / 232,920,576.45-349,084,143.45-123,798,024.45

Finding the Fourth Proportional to 232,920,576.45, 349,084,143.45 and 123,798,024.45

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Solution

The fourth proportional to 232,920,576.45, 349,084,143.45 and 123,798,024.45 is: 185,539,328.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,920,576.45 : 349,084,143.45 = 123,798,024.45 : x
  2. Step 2: Convert to fraction form
    232,920,576.45/349,084,143.45 = 123,798,024.45/x
  3. Step 3: Cross multiply
    232,920,576.45x = 349,084,143.45 × 123,798,024.45
  4. Step 4: Simplify right side
    232,920,576.45x = 43,215,927,325,930,408
  5. Step 5: Solve for x
    x = 43,215,927,325,930,408/232,920,576.45
  6. Step 6: Final answer
    x = 185,539,328.40

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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.