Home / 11,601,117.56-16,009,533.90-6,444,961.40

Finding the Fourth Proportional to 11,601,117.56, 16,009,533.90 and 6,444,961.40

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Solution

The fourth proportional to 11,601,117.56, 16,009,533.90 and 6,444,961.40 is: 8,894,042.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,601,117.56 : 16,009,533.90 = 6,444,961.40 : x
  2. Step 2: Convert to fraction form
    11,601,117.56/16,009,533.90 = 6,444,961.40/x
  3. Step 3: Cross multiply
    11,601,117.56x = 16,009,533.90 × 6,444,961.40
  4. Step 4: Simplify right side
    11,601,117.56x = 103,180,828,017,491.47
  5. Step 5: Solve for x
    x = 103,180,828,017,491.47/11,601,117.56
  6. Step 6: Final answer
    x = 8,894,042.10

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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.