Home / 27,349,722.80-37,742,731.18-14,790,777.45

Finding the Fourth Proportional to 27,349,722.80, 37,742,731.18 and 14,790,777.45

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Solution

The fourth proportional to 27,349,722.80, 37,742,731.18 and 14,790,777.45 is: 20,411,334.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,349,722.80 : 37,742,731.18 = 14,790,777.45 : x
  2. Step 2: Convert to fraction form
    27,349,722.80/37,742,731.18 = 14,790,777.45/x
  3. Step 3: Cross multiply
    27,349,722.80x = 37,742,731.18 × 14,790,777.45
  4. Step 4: Simplify right side
    27,349,722.80x = 558,244,337,238,555.88
  5. Step 5: Solve for x
    x = 558,244,337,238,555.88/27,349,722.80
  6. Step 6: Final answer
    x = 20,411,334.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.