Home / 11,234,417.60-16,851,626.40-10,919,489.60

Finding the Fourth Proportional to 11,234,417.60, 16,851,626.40 and 10,919,489.60

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Solution

The fourth proportional to 11,234,417.60, 16,851,626.40 and 10,919,489.60 is: 16,379,234.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,234,417.60 : 16,851,626.40 = 10,919,489.60 : x
  2. Step 2: Convert to fraction form
    11,234,417.60/16,851,626.40 = 10,919,489.60/x
  3. Step 3: Cross multiply
    11,234,417.60x = 16,851,626.40 × 10,919,489.60
  4. Step 4: Simplify right side
    11,234,417.60x = 184,011,159,217,885.41
  5. Step 5: Solve for x
    x = 184,011,159,217,885.41/11,234,417.60
  6. Step 6: Final answer
    x = 16,379,234.40

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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.