Home / 106,624,500.76-159,995,767.79-52,037,538.45

Finding the Fourth Proportional to 106,624,500.76, 159,995,767.79 and 52,037,538.45

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Solution

The fourth proportional to 106,624,500.76, 159,995,767.79 and 52,037,538.45 is: 78,085,110.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,624,500.76 : 159,995,767.79 = 52,037,538.45 : x
  2. Step 2: Convert to fraction form
    106,624,500.76/159,995,767.79 = 52,037,538.45/x
  3. Step 3: Cross multiply
    106,624,500.76x = 159,995,767.79 × 52,037,538.45
  4. Step 4: Simplify right side
    106,624,500.76x = 8,325,785,918,209,397
  5. Step 5: Solve for x
    x = 8,325,785,918,209,397/106,624,500.76
  6. Step 6: Final answer
    x = 78,085,110.45

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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.