Home / 25,894,738.76-35,732,195.35-14,291,554.91

Finding the Fourth Proportional to 25,894,738.76, 35,732,195.35 and 14,291,554.91

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Solution

The fourth proportional to 25,894,738.76, 35,732,195.35 and 14,291,554.91 is: 19,720,941.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,894,738.76 : 35,732,195.35 = 14,291,554.91 : x
  2. Step 2: Convert to fraction form
    25,894,738.76/35,732,195.35 = 14,291,554.91/x
  3. Step 3: Cross multiply
    25,894,738.76x = 35,732,195.35 × 14,291,554.91
  4. Step 4: Simplify right side
    25,894,738.76x = 510,668,631,899,371.69
  5. Step 5: Solve for x
    x = 510,668,631,899,371.69/25,894,738.76
  6. Step 6: Final answer
    x = 19,720,941.64

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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.