Home / 11,377,485.60-17,066,228.40-7,551,110.40

Finding the Fourth Proportional to 11,377,485.60, 17,066,228.40 and 7,551,110.40

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Solution

The fourth proportional to 11,377,485.60, 17,066,228.40 and 7,551,110.40 is: 11,326,665.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,485.60 : 17,066,228.40 = 7,551,110.40 : x
  2. Step 2: Convert to fraction form
    11,377,485.60/17,066,228.40 = 7,551,110.40/x
  3. Step 3: Cross multiply
    11,377,485.60x = 17,066,228.40 × 7,551,110.40
  4. Step 4: Simplify right side
    11,377,485.60x = 128,868,974,760,015.36
  5. Step 5: Solve for x
    x = 128,868,974,760,015.36/11,377,485.60
  6. Step 6: Final answer
    x = 11,326,665.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.