Home / 61,956,395.37-92,919,141.90-18,228,452.63

Finding the Fourth Proportional to 61,956,395.37, 92,919,141.90 and 18,228,452.63

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Solution

The fourth proportional to 61,956,395.37, 92,919,141.90 and 18,228,452.63 is: 27,338,132.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,956,395.37 : 92,919,141.90 = 18,228,452.63 : x
  2. Step 2: Convert to fraction form
    61,956,395.37/92,919,141.90 = 18,228,452.63/x
  3. Step 3: Cross multiply
    61,956,395.37x = 92,919,141.90 × 18,228,452.63
  4. Step 4: Simplify right side
    61,956,395.37x = 1,693,772,176,079,802.50
  5. Step 5: Solve for x
    x = 1,693,772,176,079,802.50/61,956,395.37
  6. Step 6: Final answer
    x = 27,338,132.99

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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.