Home / 26,222,757.90-39,345,484.95-14,078,055.30

Finding the Fourth Proportional to 26,222,757.90, 39,345,484.95 and 14,078,055.30

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Solution

The fourth proportional to 26,222,757.90, 39,345,484.95 and 14,078,055.30 is: 21,123,175.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,222,757.90 : 39,345,484.95 = 14,078,055.30 : x
  2. Step 2: Convert to fraction form
    26,222,757.90/39,345,484.95 = 14,078,055.30/x
  3. Step 3: Cross multiply
    26,222,757.90x = 39,345,484.95 × 14,078,055.30
  4. Step 4: Simplify right side
    26,222,757.90x = 553,907,912,931,417.81
  5. Step 5: Solve for x
    x = 553,907,912,931,417.81/26,222,757.90
  6. Step 6: Final answer
    x = 21,123,175.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.