Home / 27,483,247.60-41,224,871.40-15,390,012.40

Finding the Fourth Proportional to 27,483,247.60, 41,224,871.40 and 15,390,012.40

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Solution

The fourth proportional to 27,483,247.60, 41,224,871.40 and 15,390,012.40 is: 23,085,018.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,483,247.60 : 41,224,871.40 = 15,390,012.40 : x
  2. Step 2: Convert to fraction form
    27,483,247.60/41,224,871.40 = 15,390,012.40/x
  3. Step 3: Cross multiply
    27,483,247.60x = 41,224,871.40 × 15,390,012.40
  4. Step 4: Simplify right side
    27,483,247.60x = 634,451,282,034,405.38
  5. Step 5: Solve for x
    x = 634,451,282,034,405.38/27,483,247.60
  6. Step 6: Final answer
    x = 23,085,018.60

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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.