Home / 19,175,784.20-26,462,424.94-10,473,962.30

Finding the Fourth Proportional to 19,175,784.20, 26,462,424.94 and 10,473,962.30

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Solution

The fourth proportional to 19,175,784.20, 26,462,424.94 and 10,473,962.30 is: 14,453,982.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175,784.20 : 26,462,424.94 = 10,473,962.30 : x
  2. Step 2: Convert to fraction form
    19,175,784.20/26,462,424.94 = 10,473,962.30/x
  3. Step 3: Cross multiply
    19,175,784.20x = 26,462,424.94 × 10,473,962.30
  4. Step 4: Simplify right side
    19,175,784.20x = 277,166,441,188,139.78
  5. Step 5: Solve for x
    x = 277,166,441,188,139.78/19,175,784.20
  6. Step 6: Final answer
    x = 14,453,982.08

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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.