Home / 19,214,495.01-26,513,384.40-11,477,895.03

Finding the Fourth Proportional to 19,214,495.01, 26,513,384.40 and 11,477,895.03

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Solution

The fourth proportional to 19,214,495.01, 26,513,384.40 and 11,477,895.03 is: 15,837,930.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,214,495.01 : 26,513,384.40 = 11,477,895.03 : x
  2. Step 2: Convert to fraction form
    19,214,495.01/26,513,384.40 = 11,477,895.03/x
  3. Step 3: Cross multiply
    19,214,495.01x = 26,513,384.40 × 11,477,895.03
  4. Step 4: Simplify right side
    19,214,495.01x = 304,317,843,033,239.50
  5. Step 5: Solve for x
    x = 304,317,843,033,239.50/19,214,495.01
  6. Step 6: Final answer
    x = 15,837,930.84

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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.