Home / 22,059,033.30-30,441,029.34-12,269,266.74

Finding the Fourth Proportional to 22,059,033.30, 30,441,029.34 and 12,269,266.74

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Solution

The fourth proportional to 22,059,033.30, 30,441,029.34 and 12,269,266.74 is: 16,931,345.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,059,033.30 : 30,441,029.34 = 12,269,266.74 : x
  2. Step 2: Convert to fraction form
    22,059,033.30/30,441,029.34 = 12,269,266.74/x
  3. Step 3: Cross multiply
    22,059,033.30x = 30,441,029.34 × 12,269,266.74
  4. Step 4: Simplify right side
    22,059,033.30x = 373,489,108,812,626.19
  5. Step 5: Solve for x
    x = 373,489,108,812,626.19/22,059,033.30
  6. Step 6: Final answer
    x = 16,931,345.26

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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.