Home / 26,189,041.16-36,143,695.75-14,429,491.74

Finding the Fourth Proportional to 26,189,041.16, 36,143,695.75 and 14,429,491.74

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Solution

The fourth proportional to 26,189,041.16, 36,143,695.75 and 14,429,491.74 is: 19,914,251.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,189,041.16 : 36,143,695.75 = 14,429,491.74 : x
  2. Step 2: Convert to fraction form
    26,189,041.16/36,143,695.75 = 14,429,491.74/x
  3. Step 3: Cross multiply
    26,189,041.16x = 36,143,695.75 × 14,429,491.74
  4. Step 4: Simplify right side
    26,189,041.16x = 521,535,159,277,698.12
  5. Step 5: Solve for x
    x = 521,535,159,277,698.12/26,189,041.16
  6. Step 6: Final answer
    x = 19,914,251.77

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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.