Home / 27,024,748.47-37,296,834.35-15,424,069.41

Finding the Fourth Proportional to 27,024,748.47, 37,296,834.35 and 15,424,069.41

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Solution

The fourth proportional to 27,024,748.47, 37,296,834.35 and 15,424,069.41 is: 21,286,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,024,748.47 : 37,296,834.35 = 15,424,069.41 : x
  2. Step 2: Convert to fraction form
    27,024,748.47/37,296,834.35 = 15,424,069.41/x
  3. Step 3: Cross multiply
    27,024,748.47x = 37,296,834.35 × 15,424,069.41
  4. Step 4: Simplify right side
    27,024,748.47x = 575,268,961,710,551.88
  5. Step 5: Solve for x
    x = 575,268,961,710,551.88/27,024,748.47
  6. Step 6: Final answer
    x = 21,286,746.20

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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.