Home / 104,264,956.60-156,453,422.10-43,686,806.20

Finding the Fourth Proportional to 104,264,956.60, 156,453,422.10 and 43,686,806.20

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Solution

The fourth proportional to 104,264,956.60, 156,453,422.10 and 43,686,806.20 is: 65,553,667.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,264,956.60 : 156,453,422.10 = 43,686,806.20 : x
  2. Step 2: Convert to fraction form
    104,264,956.60/156,453,422.10 = 43,686,806.20/x
  3. Step 3: Cross multiply
    104,264,956.60x = 156,453,422.10 × 43,686,806.20
  4. Step 4: Simplify right side
    104,264,956.60x = 6,834,950,330,609,497
  5. Step 5: Solve for x
    x = 6,834,950,330,609,497/104,264,956.60
  6. Step 6: Final answer
    x = 65,553,667.82

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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.