Home / 113,607,289.60-170,410,934.40-94,459,667.20

Finding the Fourth Proportional to 113,607,289.60, 170,410,934.40 and 94,459,667.20

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Solution

The fourth proportional to 113,607,289.60, 170,410,934.40 and 94,459,667.20 is: 141,689,500.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,607,289.60 : 170,410,934.40 = 94,459,667.20 : x
  2. Step 2: Convert to fraction form
    113,607,289.60/170,410,934.40 = 94,459,667.20/x
  3. Step 3: Cross multiply
    113,607,289.60x = 170,410,934.40 × 94,459,667.20
  4. Step 4: Simplify right side
    113,607,289.60x = 16,096,960,150,665,032
  5. Step 5: Solve for x
    x = 16,096,960,150,665,032/113,607,289.60
  6. Step 6: Final answer
    x = 141,689,500.80

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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.