Home / 34,671,829.60-52,007,744.40-9,115,422.40

Finding the Fourth Proportional to 34,671,829.60, 52,007,744.40 and 9,115,422.40

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Solution

The fourth proportional to 34,671,829.60, 52,007,744.40 and 9,115,422.40 is: 13,673,133.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,671,829.60 : 52,007,744.40 = 9,115,422.40 : x
  2. Step 2: Convert to fraction form
    34,671,829.60/52,007,744.40 = 9,115,422.40/x
  3. Step 3: Cross multiply
    34,671,829.60x = 52,007,744.40 × 9,115,422.40
  4. Step 4: Simplify right side
    34,671,829.60x = 474,072,558,277,234.56
  5. Step 5: Solve for x
    x = 474,072,558,277,234.56/34,671,829.60
  6. Step 6: Final answer
    x = 13,673,133.60

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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.