Home / 15,936,570.40-23,917,297.20-7,417,962.40

Finding the Fourth Proportional to 15,936,570.40, 23,917,297.20 and 7,417,962.40

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Solution

The fourth proportional to 15,936,570.40, 23,917,297.20 and 7,417,962.40 is: 11,132,734.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,936,570.40 : 23,917,297.20 = 7,417,962.40 : x
  2. Step 2: Convert to fraction form
    15,936,570.40/23,917,297.20 = 7,417,962.40/x
  3. Step 3: Cross multiply
    15,936,570.40x = 23,917,297.20 × 7,417,962.40
  4. Step 4: Simplify right side
    15,936,570.40x = 177,417,611,339,225.28
  5. Step 5: Solve for x
    x = 177,417,611,339,225.28/15,936,570.40
  6. Step 6: Final answer
    x = 11,132,734.77

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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.