Home / 149,842,420.20-224,763,630.30-98,110,247.40

Finding the Fourth Proportional to 149,842,420.20, 224,763,630.30 and 98,110,247.40

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Solution

The fourth proportional to 149,842,420.20, 224,763,630.30 and 98,110,247.40 is: 147,165,371.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,842,420.20 : 224,763,630.30 = 98,110,247.40 : x
  2. Step 2: Convert to fraction form
    149,842,420.20/224,763,630.30 = 98,110,247.40/x
  3. Step 3: Cross multiply
    149,842,420.20x = 224,763,630.30 × 98,110,247.40
  4. Step 4: Simplify right side
    149,842,420.20x = 22,051,615,375,255,140
  5. Step 5: Solve for x
    x = 22,051,615,375,255,140/149,842,420.20
  6. Step 6: Final answer
    x = 147,165,371.10

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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.