Home / 57,762,254.04-86,642,713.09-14,043,260.18

Finding the Fourth Proportional to 57,762,254.04, 86,642,713.09 and 14,043,260.18

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Solution

The fourth proportional to 57,762,254.04, 86,642,713.09 and 14,043,260.18 is: 21,064,727.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,762,254.04 : 86,642,713.09 = 14,043,260.18 : x
  2. Step 2: Convert to fraction form
    57,762,254.04/86,642,713.09 = 14,043,260.18/x
  3. Step 3: Cross multiply
    57,762,254.04x = 86,642,713.09 × 14,043,260.18
  4. Step 4: Simplify right side
    57,762,254.04x = 1,216,746,162,623,961.75
  5. Step 5: Solve for x
    x = 1,216,746,162,623,961.75/57,762,254.04
  6. Step 6: Final answer
    x = 21,064,727.87

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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.