Home / 123,974,137.02-185,988,107.33-37,710,301.74

Finding the Fourth Proportional to 123,974,137.02, 185,988,107.33 and 37,710,301.74

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Solution

The fourth proportional to 123,974,137.02, 185,988,107.33 and 37,710,301.74 is: 56,573,635.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,974,137.02 : 185,988,107.33 = 37,710,301.74 : x
  2. Step 2: Convert to fraction form
    123,974,137.02/185,988,107.33 = 37,710,301.74/x
  3. Step 3: Cross multiply
    123,974,137.02x = 185,988,107.33 × 37,710,301.74
  4. Step 4: Simplify right side
    123,974,137.02x = 7,013,667,647,465,807
  5. Step 5: Solve for x
    x = 7,013,667,647,465,807/123,974,137.02
  6. Step 6: Final answer
    x = 56,573,635.57

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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.