Home / 23,400,386.60-32,294,169.06-13,088,062.76

Finding the Fourth Proportional to 23,400,386.60, 32,294,169.06 and 13,088,062.76

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Solution

The fourth proportional to 23,400,386.60, 32,294,169.06 and 13,088,062.76 is: 18,062,441.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,400,386.60 : 32,294,169.06 = 13,088,062.76 : x
  2. Step 2: Convert to fraction form
    23,400,386.60/32,294,169.06 = 13,088,062.76/x
  3. Step 3: Cross multiply
    23,400,386.60x = 32,294,169.06 × 13,088,062.76
  4. Step 4: Simplify right side
    23,400,386.60x = 422,668,111,439,330.19
  5. Step 5: Solve for x
    x = 422,668,111,439,330.19/23,400,386.60
  6. Step 6: Final answer
    x = 18,062,441.39

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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.