Home / 31,254,701.40-46,882,052.10-11,061,984.60

Finding the Fourth Proportional to 31,254,701.40, 46,882,052.10 and 11,061,984.60

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Solution

The fourth proportional to 31,254,701.40, 46,882,052.10 and 11,061,984.60 is: 16,592,976.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,254,701.40 : 46,882,052.10 = 11,061,984.60 : x
  2. Step 2: Convert to fraction form
    31,254,701.40/46,882,052.10 = 11,061,984.60/x
  3. Step 3: Cross multiply
    31,254,701.40x = 46,882,052.10 × 11,061,984.60
  4. Step 4: Simplify right side
    31,254,701.40x = 518,608,538,346,597.69
  5. Step 5: Solve for x
    x = 518,608,538,346,597.69/31,254,701.40
  6. Step 6: Final answer
    x = 16,592,976.90

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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.