Home / 17,488,266.40-26,232,399.60-13,835,101.60

Finding the Fourth Proportional to 17,488,266.40, 26,232,399.60 and 13,835,101.60

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Solution

The fourth proportional to 17,488,266.40, 26,232,399.60 and 13,835,101.60 is: 20,752,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488,266.40 : 26,232,399.60 = 13,835,101.60 : x
  2. Step 2: Convert to fraction form
    17,488,266.40/26,232,399.60 = 13,835,101.60/x
  3. Step 3: Cross multiply
    17,488,266.40x = 26,232,399.60 × 13,835,101.60
  4. Step 4: Simplify right side
    17,488,266.40x = 362,927,913,677,799.38
  5. Step 5: Solve for x
    x = 362,927,913,677,799.38/17,488,266.40
  6. Step 6: Final answer
    x = 20,752,652.40

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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.