Home / 35,239,389.60-52,859,084.40-31,544,234.40

Finding the Fourth Proportional to 35,239,389.60, 52,859,084.40 and 31,544,234.40

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Solution

The fourth proportional to 35,239,389.60, 52,859,084.40 and 31,544,234.40 is: 47,316,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,239,389.60 : 52,859,084.40 = 31,544,234.40 : x
  2. Step 2: Convert to fraction form
    35,239,389.60/52,859,084.40 = 31,544,234.40/x
  3. Step 3: Cross multiply
    35,239,389.60x = 52,859,084.40 × 31,544,234.40
  4. Step 4: Simplify right side
    35,239,389.60x = 1,667,399,348,482,983.25
  5. Step 5: Solve for x
    x = 1,667,399,348,482,983.25/35,239,389.60
  6. Step 6: Final answer
    x = 47,316,351.60

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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.