Home / 9,234,024.60-13,851,036.90-9,139,546.20

Finding the Fourth Proportional to 9,234,024.60, 13,851,036.90 and 9,139,546.20

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Solution

The fourth proportional to 9,234,024.60, 13,851,036.90 and 9,139,546.20 is: 13,709,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,024.60 : 13,851,036.90 = 9,139,546.20 : x
  2. Step 2: Convert to fraction form
    9,234,024.60/13,851,036.90 = 9,139,546.20/x
  3. Step 3: Cross multiply
    9,234,024.60x = 13,851,036.90 × 9,139,546.20
  4. Step 4: Simplify right side
    9,234,024.60x = 126,592,191,665,454.77
  5. Step 5: Solve for x
    x = 126,592,191,665,454.77/9,234,024.60
  6. Step 6: Final answer
    x = 13,709,319.30

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1.5x scale

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.