Home / 19,280,464.34-26,607,092.36-10,459,915.59

Finding the Fourth Proportional to 19,280,464.34, 26,607,092.36 and 10,459,915.59

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Solution

The fourth proportional to 19,280,464.34, 26,607,092.36 and 10,459,915.59 is: 14,434,711.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,280,464.34 : 26,607,092.36 = 10,459,915.59 : x
  2. Step 2: Convert to fraction form
    19,280,464.34/26,607,092.36 = 10,459,915.59/x
  3. Step 3: Cross multiply
    19,280,464.34x = 26,607,092.36 × 10,459,915.59
  4. Step 4: Simplify right side
    19,280,464.34x = 278,307,940,128,634.31
  5. Step 5: Solve for x
    x = 278,307,940,128,634.31/19,280,464.34
  6. Step 6: Final answer
    x = 14,434,711.49

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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.