Home / 19,441,125.03-26,829,148.04-10,621,147.58

Finding the Fourth Proportional to 19,441,125.03, 26,829,148.04 and 10,621,147.58

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Solution

The fourth proportional to 19,441,125.03, 26,829,148.04 and 10,621,147.58 is: 14,657,399.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,441,125.03 : 26,829,148.04 = 10,621,147.58 : x
  2. Step 2: Convert to fraction form
    19,441,125.03/26,829,148.04 = 10,621,147.58/x
  3. Step 3: Cross multiply
    19,441,125.03x = 26,829,148.04 × 10,621,147.58
  4. Step 4: Simplify right side
    19,441,125.03x = 284,956,340,656,251.31
  5. Step 5: Solve for x
    x = 284,956,340,656,251.31/19,441,125.03
  6. Step 6: Final answer
    x = 14,657,399.72

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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.