Home / 149,605,514.30-224,408,271.45-92,209,886.30

Finding the Fourth Proportional to 149,605,514.30, 224,408,271.45 and 92,209,886.30

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Solution

The fourth proportional to 149,605,514.30, 224,408,271.45 and 92,209,886.30 is: 138,314,829.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,605,514.30 : 224,408,271.45 = 92,209,886.30 : x
  2. Step 2: Convert to fraction form
    149,605,514.30/224,408,271.45 = 92,209,886.30/x
  3. Step 3: Cross multiply
    149,605,514.30x = 224,408,271.45 × 92,209,886.30
  4. Step 4: Simplify right side
    149,605,514.30x = 20,692,661,195,184,036
  5. Step 5: Solve for x
    x = 20,692,661,195,184,036/149,605,514.30
  6. Step 6: Final answer
    x = 138,314,829.45

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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.