Home / 30,525,184.58-45,794,859.17-10,054,169.60

Finding the Fourth Proportional to 30,525,184.58, 45,794,859.17 and 10,054,169.60

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Solution

The fourth proportional to 30,525,184.58, 45,794,859.17 and 10,054,169.60 is: 15,083,587.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,525,184.58 : 45,794,859.17 = 10,054,169.60 : x
  2. Step 2: Convert to fraction form
    30,525,184.58/45,794,859.17 = 10,054,169.60/x
  3. Step 3: Cross multiply
    30,525,184.58x = 45,794,859.17 × 10,054,169.60
  4. Step 4: Simplify right side
    30,525,184.58x = 460,429,280,624,050.12
  5. Step 5: Solve for x
    x = 460,429,280,624,050.12/30,525,184.58
  6. Step 6: Final answer
    x = 15,083,587.11

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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.