Home / 16,919,246.90-23,348,590.34-9,184,294.46

Finding the Fourth Proportional to 16,919,246.90, 23,348,590.34 and 9,184,294.46

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Solution

The fourth proportional to 16,919,246.90, 23,348,590.34 and 9,184,294.46 is: 12,674,342.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,919,246.90 : 23,348,590.34 = 9,184,294.46 : x
  2. Step 2: Convert to fraction form
    16,919,246.90/23,348,590.34 = 9,184,294.46/x
  3. Step 3: Cross multiply
    16,919,246.90x = 23,348,590.34 × 9,184,294.46
  4. Step 4: Simplify right side
    16,919,246.90x = 214,440,328,745,807.09
  5. Step 5: Solve for x
    x = 214,440,328,745,807.09/16,919,246.90
  6. Step 6: Final answer
    x = 12,674,342.43

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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.