Home / 19,199,225.76-26,494,934.05-10,497,404.40

Finding the Fourth Proportional to 19,199,225.76, 26,494,934.05 and 10,497,404.40

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Solution

The fourth proportional to 19,199,225.76, 26,494,934.05 and 10,497,404.40 is: 14,486,419.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199,225.76 : 26,494,934.05 = 10,497,404.40 : x
  2. Step 2: Convert to fraction form
    19,199,225.76/26,494,934.05 = 10,497,404.40/x
  3. Step 3: Cross multiply
    19,199,225.76x = 26,494,934.05 × 10,497,404.40
  4. Step 4: Simplify right side
    19,199,225.76x = 278,128,037,115,461.62
  5. Step 5: Solve for x
    x = 278,128,037,115,461.62/19,199,225.76
  6. Step 6: Final answer
    x = 14,486,419.44

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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.