Home / 27,228,905.10-40,843,357.65-23,869,673.10

Finding the Fourth Proportional to 27,228,905.10, 40,843,357.65 and 23,869,673.10

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Solution

The fourth proportional to 27,228,905.10, 40,843,357.65 and 23,869,673.10 is: 35,804,509.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,905.10 : 40,843,357.65 = 23,869,673.10 : x
  2. Step 2: Convert to fraction form
    27,228,905.10/40,843,357.65 = 23,869,673.10/x
  3. Step 3: Cross multiply
    27,228,905.10x = 40,843,357.65 × 23,869,673.10
  4. Step 4: Simplify right side
    27,228,905.10x = 974,917,595,411,884.25
  5. Step 5: Solve for x
    x = 974,917,595,411,884.25/27,228,905.10
  6. Step 6: Final answer
    x = 35,804,509.65

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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.