Home / 35,982,854.12-53,974,438.61-11,390,900.83

Finding the Fourth Proportional to 35,982,854.12, 53,974,438.61 and 11,390,900.83

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Solution

The fourth proportional to 35,982,854.12, 53,974,438.61 and 11,390,900.83 is: 17,086,401.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,982,854.12 : 53,974,438.61 = 11,390,900.83 : x
  2. Step 2: Convert to fraction form
    35,982,854.12/53,974,438.61 = 11,390,900.83/x
  3. Step 3: Cross multiply
    35,982,854.12x = 53,974,438.61 × 11,390,900.83
  4. Step 4: Simplify right side
    35,982,854.12x = 614,817,477,561,433
  5. Step 5: Solve for x
    x = 614,817,477,561,433/35,982,854.12
  6. Step 6: Final answer
    x = 17,086,401.08

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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.