Home / 33,012,017.60-49,518,026.40-15,974,412.80

Finding the Fourth Proportional to 33,012,017.60, 49,518,026.40 and 15,974,412.80

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Solution

The fourth proportional to 33,012,017.60, 49,518,026.40 and 15,974,412.80 is: 23,961,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,012,017.60 : 49,518,026.40 = 15,974,412.80 : x
  2. Step 2: Convert to fraction form
    33,012,017.60/49,518,026.40 = 15,974,412.80/x
  3. Step 3: Cross multiply
    33,012,017.60x = 49,518,026.40 × 15,974,412.80
  4. Step 4: Simplify right side
    33,012,017.60x = 791,021,394,754,897.88
  5. Step 5: Solve for x
    x = 791,021,394,754,897.88/33,012,017.60
  6. Step 6: Final answer
    x = 23,961,619.20

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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.