Home / 87,070,232.33-130,624,244.27-26,484,383.69

Finding the Fourth Proportional to 87,070,232.33, 130,624,244.27 and 26,484,383.69

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Solution

The fourth proportional to 87,070,232.33, 130,624,244.27 and 26,484,383.69 is: 39,732,323.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,070,232.33 : 130,624,244.27 = 26,484,383.69 : x
  2. Step 2: Convert to fraction form
    87,070,232.33/130,624,244.27 = 26,484,383.69/x
  3. Step 3: Cross multiply
    87,070,232.33x = 130,624,244.27 × 26,484,383.69
  4. Step 4: Simplify right side
    87,070,232.33x = 3,459,502,604,202,614
  5. Step 5: Solve for x
    x = 3,459,502,604,202,614/87,070,232.33
  6. Step 6: Final answer
    x = 39,732,323.11

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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.