Home / 16,919,244.15-23,348,586.54-9,184,291.71

Finding the Fourth Proportional to 16,919,244.15, 23,348,586.54 and 9,184,291.71

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Solution

The fourth proportional to 16,919,244.15, 23,348,586.54 and 9,184,291.71 is: 12,674,338.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,919,244.15 : 23,348,586.54 = 9,184,291.71 : x
  2. Step 2: Convert to fraction form
    16,919,244.15/23,348,586.54 = 9,184,291.71/x
  3. Step 3: Cross multiply
    16,919,244.15x = 23,348,586.54 × 9,184,291.71
  4. Step 4: Simplify right side
    16,919,244.15x = 214,440,229,799,539.59
  5. Step 5: Solve for x
    x = 214,440,229,799,539.59/16,919,244.15
  6. Step 6: Final answer
    x = 12,674,338.63

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.