Home / 87,070,213.64-130,624,216.14-26,484,365

Finding the Fourth Proportional to 87,070,213.64, 130,624,216.14 and 26,484,365

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Solution

The fourth proportional to 87,070,213.64, 130,624,216.14 and 26,484,365 is: 39,732,295.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,070,213.64 : 130,624,216.14 = 26,484,365 : x
  2. Step 2: Convert to fraction form
    87,070,213.64/130,624,216.14 = 26,484,365/x
  3. Step 3: Cross multiply
    87,070,213.64x = 130,624,216.14 × 26,484,365
  4. Step 4: Simplify right side
    87,070,213.64x = 3,459,499,418,090,651
  5. Step 5: Solve for x
    x = 3,459,499,418,090,651/87,070,213.64
  6. Step 6: Final answer
    x = 39,732,295.05

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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.