Home / 39,366,121.60-59,049,182.40-13,797,904.60

Finding the Fourth Proportional to 39,366,121.60, 59,049,182.40 and 13,797,904.60

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Solution

The fourth proportional to 39,366,121.60, 59,049,182.40 and 13,797,904.60 is: 20,696,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,121.60 : 59,049,182.40 = 13,797,904.60 : x
  2. Step 2: Convert to fraction form
    39,366,121.60/59,049,182.40 = 13,797,904.60/x
  3. Step 3: Cross multiply
    39,366,121.60x = 59,049,182.40 × 13,797,904.60
  4. Step 4: Simplify right side
    39,366,121.60x = 814,754,985,463,199
  5. Step 5: Solve for x
    x = 814,754,985,463,199/39,366,121.60
  6. Step 6: Final answer
    x = 20,696,856.90

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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.