Home / 35,814,251.52-53,701,196.09-12,460,284.54

Finding the Fourth Proportional to 35,814,251.52, 53,701,196.09 and 12,460,284.54

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Solution

The fourth proportional to 35,814,251.52, 53,701,196.09 and 12,460,284.54 is: 18,683,405.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,814,251.52 : 53,701,196.09 = 12,460,284.54 : x
  2. Step 2: Convert to fraction form
    35,814,251.52/53,701,196.09 = 12,460,284.54/x
  3. Step 3: Cross multiply
    35,814,251.52x = 53,701,196.09 × 12,460,284.54
  4. Step 4: Simplify right side
    35,814,251.52x = 669,132,183,357,434
  5. Step 5: Solve for x
    x = 669,132,183,357,434/35,814,251.52
  6. Step 6: Final answer
    x = 18,683,405.49

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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.