Home / 149,112,323.20-223,535,515.20-58,214,771.20

Finding the Fourth Proportional to 149,112,323.20, 223,535,515.20 and 58,214,771.20

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Solution

The fourth proportional to 149,112,323.20, 223,535,515.20 and 58,214,771.20 is: 87,270,244.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,112,323.20 : 223,535,515.20 = 58,214,771.20 : x
  2. Step 2: Convert to fraction form
    149,112,323.20/223,535,515.20 = 58,214,771.20/x
  3. Step 3: Cross multiply
    149,112,323.20x = 223,535,515.20 × 58,214,771.20
  4. Step 4: Simplify right side
    149,112,323.20x = 13,013,068,872,442,122
  5. Step 5: Solve for x
    x = 13,013,068,872,442,122/149,112,323.20
  6. Step 6: Final answer
    x = 87,270,244.29

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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.