Home / 16,598,186.70-22,905,597.74-9,256,483.86

Finding the Fourth Proportional to 16,598,186.70, 22,905,597.74 and 9,256,483.86

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Solution

The fourth proportional to 16,598,186.70, 22,905,597.74 and 9,256,483.86 is: 12,774,003.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,598,186.70 : 22,905,597.74 = 9,256,483.86 : x
  2. Step 2: Convert to fraction form
    16,598,186.70/22,905,597.74 = 9,256,483.86/x
  3. Step 3: Cross multiply
    16,598,186.70x = 22,905,597.74 × 9,256,483.86
  4. Step 4: Simplify right side
    16,598,186.70x = 212,025,295,783,962.44
  5. Step 5: Solve for x
    x = 212,025,295,783,962.44/16,598,186.70
  6. Step 6: Final answer
    x = 12,774,003.55

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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.