Home / 87,070,232.83-130,624,245.03-26,484,384.19

Finding the Fourth Proportional to 87,070,232.83, 130,624,245.03 and 26,484,384.19

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Solution

The fourth proportional to 87,070,232.83, 130,624,245.03 and 26,484,384.19 is: 39,732,323.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,070,232.83 : 130,624,245.03 = 26,484,384.19 : x
  2. Step 2: Convert to fraction form
    87,070,232.83/130,624,245.03 = 26,484,384.19/x
  3. Step 3: Cross multiply
    87,070,232.83x = 130,624,245.03 × 26,484,384.19
  4. Step 4: Simplify right side
    87,070,232.83x = 3,459,502,689,770,796.50
  5. Step 5: Solve for x
    x = 3,459,502,689,770,796.50/87,070,232.83
  6. Step 6: Final answer
    x = 39,732,323.86

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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.