Home / 15,570,101.39-23,360,149.38-7,483,663.41

Finding the Fourth Proportional to 15,570,101.39, 23,360,149.38 and 7,483,663.41

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Solution

The fourth proportional to 15,570,101.39, 23,360,149.38 and 7,483,663.41 is: 11,227,897.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,570,101.39 : 23,360,149.38 = 7,483,663.41 : x
  2. Step 2: Convert to fraction form
    15,570,101.39/23,360,149.38 = 7,483,663.41/x
  3. Step 3: Cross multiply
    15,570,101.39x = 23,360,149.38 × 7,483,663.41
  4. Step 4: Simplify right side
    15,570,101.39x = 174,819,495,167,240.19
  5. Step 5: Solve for x
    x = 174,819,495,167,240.19/15,570,101.39
  6. Step 6: Final answer
    x = 11,227,897.03

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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.