Home / 17,627,663.60-26,441,495.40-15,501,899.60

Finding the Fourth Proportional to 17,627,663.60, 26,441,495.40 and 15,501,899.60

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Solution

The fourth proportional to 17,627,663.60, 26,441,495.40 and 15,501,899.60 is: 23,252,849.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,627,663.60 : 26,441,495.40 = 15,501,899.60 : x
  2. Step 2: Convert to fraction form
    17,627,663.60/26,441,495.40 = 15,501,899.60/x
  3. Step 3: Cross multiply
    17,627,663.60x = 26,441,495.40 × 15,501,899.60
  4. Step 4: Simplify right side
    17,627,663.60x = 409,893,406,964,661.81
  5. Step 5: Solve for x
    x = 409,893,406,964,661.81/17,627,663.60
  6. Step 6: Final answer
    x = 23,252,849.40

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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.